H61ME33 - Motherboard MSI - Free user manual and instructions

Product Type	Motherboard
Brand	MSI
Model	H61ME33
Form Factor	Micro-ATX (24.5 cm × 21.5 cm)
CPU Socket	LGA1155
Compatible Processors	Intel Sandy Bridge (Core i3/i5/i7)
Chipset	Intel H61
Supported Memory	2 x DDR3 DIMM, max 16 GB, DDR3 1333/1066 MHz, dual channel
Expansion Slots	1 x PCIe x16, 2 x PCIe x1, 1 x PCI
Storage	4 SATA 3 Gb/s ports (Intel H61)
Network	Gigabit LAN Realtek RTL8111E
Audio	Realtek ALC887, HD audio 8-channel
USB Ports	2 x USB 3.0 (NEC), 4 x USB 2.0 (back panel); connectors for 3 x USB 2.0
Video Ports	1 x HDMI, 1 x VGA, 1 x DVI-D (with integrated graphics processor)
Power Connectors	ATX 24-pin (JPWR1), ATX 4-pin (JPWR2)
Fan Connectors	1 x CPUFAN (4-pin, Smart Fan), 2 x SYSFAN
Front Panel Connectors	JFP1 (switches/LED), JAUD1, JUSB1~3, JCOM1, JLPT1, JTPM1, JCI1
Other Connectors	S/PDIF-Out, parallel port, serial port, TPM module
BIOS	EFI, main menu with advanced options, overclocking, security
Overclocking	Supported (CPU ratio adjustment, voltage, memory frequency)
Recommended PSU	Standard ATX power supply (20+4 pin recommended)
Maintenance and Cleaning	Regular dusting with compressed air; avoid moisture
Safety	Disconnect power before any manipulation; watch out for electrostatic discharges
Spare Parts and Repairability	Replaceable CMOS battery CR2032; replaceable fans and memory

Frequently Asked Questions - H61ME33 MSI

Which processors are compatible with the MSI H61ME33 motherboard?

The motherboard supports Intel Sandy Bridge processors (Core i3, i5, i7) on socket LGA1155. Check the MSI website for a full list of supported CPUs.

How to install RAM on this motherboard?

Insert the DDR3 modules into DIMM1 and DIMM2 slots respecting the notch. To enable dual-channel mode, use two identical modules. Maximum capacity is 16 GB.

How to clear CMOS on the MSI H61ME33?

Power off, then short-circuit the two pins of the JBAT1 jumper with a metal object for a few seconds. Return the jumper to the data retention position.

Can I overclock the CPU with this motherboard?

Yes, the motherboard supports overclocking via BIOS. You can adjust CPU ratio, voltage (DRAM Voltage), and frequencies. Caution: overclocking may damage components if not done correctly.

How to access the motherboard BIOS?

At startup, press the Del key when the message 'Press DEL to enter Setup Menu' appears on screen.

What video ports are available?

The motherboard has one HDMI, one VGA, and one DVI-D port. These ports only work with a processor that has integrated graphics (IGP).

How to connect additional fans?

Use the SYSFAN1 and SYSFAN2 connectors (3 or 4 pins) for case fans. The CPUFAN connector is reserved for the CPU fan and supports Smart Fan control.

Does the motherboard support USB 3.0?

Yes, the H61MU-E35 model (variant) has two USB 3.0 ports on the back, driven by a NEC controller. Other models (H61M-E33) only have USB 2.0 ports.

What is the CPU installation procedure?

Open the load lever, remove the protective cap, place the CPU aligning the notches, close the lever. Apply thermal paste before installing the fan.

How to update the BIOS on the MSI H61ME33?

Use the M-Flash function in BIOS. Download the BIOS file from the MSI website onto a USB stick formatted as FAT32, then launch M-Flash and select the file.

USER MANUAL H61ME33 MSI

The material in this document is the intellectual property of MICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice.

Trademarks

All trademarks are the properties of their respective owners.

MSI® is a registered trademark of Micro-Star Int'l Co., Ltd. NVIDIA® is a registered trademark of NVIDIA Corporation. ATI® is a registered trademark of ATI Technologies, Inc. AMD® is a registered trademark of AMD Corporation. Intel® is a registered trademark of Intel Corporation. Windows® is a registered trademark of Microsoft Corporation. AMI® is a registered trademark of American Megatrends, Inc. Award® is a registered trademark of Phoenix Technologies Ltd. Sound Blaster® is a registered trademark of Creative Technology Ltd. Realtek® is a registered trademark of Realtek Semiconductor Corporation. JMicron® is a registered trademark of JMicron Technology Corporation. Netware is a registered trademark of Novell, Inc. Lucid is a trademark of LucidLogix Technologies, Ltd.

Revision History

Revision	RevisionHistory Date	Date
V2.3 Add two models for PCB 2.X (Europe version) February 2011		1

Technical Support

If a problem arises with your system and no solution can be obtained from the user's manual, please contact your place of purchase or local distributor. Alternatively, please try the following help resources for further guidance.

Visit the MSI website for technical guide, BIOS updates, driver updates, and other information: http://www.msi.com/service/download. Contact our technical staff at: http://support.msi.com

Safety Instructions

Always read the safety instructions carefully. - Keep this User's Manual for future reference. - Keep this equipment away from humidity. - Lay this equipment on a reliable flat surface before setting it up. - The openings on the enclosure are for air convection hence protect the equipment from overheating. DO NOT COVER THE OPENINGS. Make sure the voltage of the power source is at 110/220V before connecting the equipment to the power inlet. - Place the power cord such a way that people cannot step on it. Do not place anything over the power cord. Always unplug the power cord before inserting any add-on card or module. All cautions and warnings on the equipment should be noted. - Never pour any liquid into the opening that can cause damage or cause electrical shock. If any of the following situations arises, get the equipment checked by service personnel:

The power cord or plug is damaged. Liquid has penetrated into the equipment. The equipment has been exposed to moisture. The equipment does not work well or you cannot get it to work according to the User's Manual. The equipment has been dropped and damaged. The equipment has obvious signs of breakage.

DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT ABOVE 60°C (140°F), IT MAY DAMAGE THE EQUIPMENT.

CAUTION: There is a risk of explosion if the battery is incorrectly replaced.

Replace only with the same or equivalent type recommended by the manufacturer.

Warning to users:

For better environmental protection, waste batteries should be collected separately for recycling and special disposal.

FCC-B Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter

N1996

ference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the measures listed below.

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/television technician for help.

Notice 1

The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Notice 2

Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits.

SEE THE INSTALLATION NOTICE BEFORE CONNECTING TO THE NETWORK.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.

WEEE (Waste Electrical and Electronic Equipment) Statement

ENGLISH

To protect the global environment and as an environmentalist, MSI must remind you that...

Under the European Union ("EU") Directive on Waste Electrical and Electronic Equipment, Directive 2002/96/EC, which takes effect on August 13, 2005, products of "electrical and electronic equipment" cannot be discarded as municipal wastes anymore and manufacturers of covered electronic

equipment will be obligated to take back such products at the end of their useful life. MSI will comply with the product take back requirements at the end of life of MSI-branded products that are sold into the EU. You can return these products to local collection points.

DEUTSCH

FCC-B Radio Frequency Interference Statement.

WEEE (Waste Electrical and Electronic Equipment) Statement

English

Mainboard Specifications .En-2

Quick Components Guide .En-4

Screw Holes .En-5

CPU (Central Processing Unit) En-6

Memory En-10

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Back Panel . En-13

Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Jumper. En-21

Slots .En-22

BIOS Setup . En-23

Software Information En-32

Deutsch

Mainboard Specifications

Processor Support

Intel® Sandy Bridge processor in the LGA1155 package (For the latest information about CPU, please visit http://www.msi.com/service/cpu-support)

Chipset

Intel®H61 chipset

Memory Support

2 DDR3 DIMMs support DDR3 1333/ 1066 DRAM (16GB Max) Supports Dual-Channel mode (For more information on compatible components, please visit http://www.msi.com/service/test-report)

LAN

Supports LAN 10/100/1000 by Realtek® RTL8111E

Audio

HD audio codec integrated by Realtek® ALC887 - Flexible 8-channel audio with jack sensing

SATA

4 SATA 3Gb/s ports by Intel®H61 PCH (H61MU-E35/ H61M-E33/ H61M-E23) 2 SATA 3Gb/s ports by Intel®H61 PCH (H61M-P33)

USB 3.0 (for H61MU-E35)

2 USB 3.0 rear IO ports by NEC® uPD720200F1

Connectors

Back panel

• 1 PS/2 keyboard/ mouse combo port
• 2 USB 3.0 ports (for H61MU-E35)
• 4 USB 2.0 ports
• 1 HDMI port* (H61MU-E35/ H61M-E33/ H61M-E23)
• 1 VGA port -1 DVI-D port
• 1 LAN port
• 6 flexible audio ports (H61MU-E35/ H61M-E33) / 3 flexible audio ports (H61M-E23/H61M-P33)

*The HDMI, DVI-D and VGA ports only work with Integrated Graphics Processor)

On-Board

• 3 USB 2.0 connectors (H61MU-E35/ H61M-E33/ H61M-E23)/ 1 USB 2.0 connector (H61M-P33)
• 1 Chassis Intrusion connector
• 1 S/PDIF-Out connector
• 1 Front Panel Audio connector
• 1 TPM Module connector (H61MU-E35/ H61M-E33/ H61M-E23)
• 1 Parallel port connector
• 1 Serial port connector

Slots

1 PCIE x16 slot 2 PCIE x1 slots 1 PCI slot

Form Factor

Micro-ATX (24.5 cm × 21.5 cm)

Mounting

6 mounting holes

• If you need to purchase accessories and request the part numbers, you could search the product web page and find details on our web address http://www.msi.com/index.php

Quick Components Guide

Screw Holes

When you install the mainboard, you have to place the mainboard into the chassis in the correct direction. The locations of screw holes on the mainboard are shown as below.

Refer to the above picture to install standoffs in the appropriate locations on the chassis and then screw through the mainboard screw holes into the standoffs.

Important

• To prevent damage to the mainboard, any contact between the mainboard circuit and chassis or unnecessary standoffs mounted on the chassis is prohibited.
• Please make sure there are no metal components placed on the mainboard or within the chassis that may cause short circuit of the mainboard.

CPU (Central Processing Unit)

When you are installing the CPU, make sure to install the cooler to prevent overheating. If you do not have the CPU cooler, consult your dealer before turning on the computer. For the latest information about CPU, please visit http://www.msi.com/service/cpu-support

Important

Overheating

Overheating will seriously damage the CPU and system. Always make sure the cooling fan can work properly to protect the CPU from overheating. Make sure that you apply an even layer of thermal paste (or thermal tape) between the CPU and the heatsink to enhance heat dissipation.

Replacing the CPU

While replacing the CPU, always turn off the ATX power supply or unplug the power supply's power cord from the grounded outlet first to ensure the safety of CPU.

Overclocking

This mainboard is designed to support overclocking. However, please make sure your components are able to tolerate such abnormal setting, while doing overclocking. Any attempt to operate beyond product specifications is not recommended. We do not guarantee the damages or risks caused by inadequate operation or beyond product specifications.

Introduction to LGA 1155 CPU

The surface of LGA 1155 CPU. Remember to apply some thermal paste on it for better heat dispersion.

CPU & Cooler Installation

When you are installing the CPU, make sure the CPU has a cooler attached on the top to prevent overheating. Meanwhile, do not forget to apply some thermal paste on CPU before installing the heat sink/cooler fan for better heat dispersion.

Follow the steps below to install the CPU & cooler correctly. Wrong installation will cause the damage of your CPU & mainboard.

1. Open the load level.

1. Lift the load lever up to fully open position.

1. After removing the protective cap, cover it to protect the contact from damage. Before you install CPU, always cover it to protect the socket pin. Remove the cap (as the arrow shows).

4.

For correct mating, put down the CPU in the socket housing frame. Be sure to grasp on the edge of the CPU base. Note that the alignment keys are matched.

1. Visually inspect if the CPU is seated well into the socket. If not, take out the CPU with pure vertical motion and reinstall.

1. Engage the load lever while pressing down lightly onto the load plate.

1. Measure the four holes and mark the position under the retention tab.

1. per position before you install the cooler.

Important

• Confirm if your CPU cooler is firmly installed before turning on your system.
• Do not touch the CPU socket pins to avoid damaging.
• Press the four hooks to lock the cooler with the heatsink. Push down the cooler until its four clips get wedged into the holes of the mainboard.

1. Finally, attach the fan and adjust it so that the clip-ends are correctly inserted.

1. the cooler.

1. the CPU fan connector on the mainboard.

Important

• Read the CPU status in BIOS.
• Whenever CPU is not installed, always protect your CPU socket pin with the plastic cap covered (shown in Figure 1) to avoid damaging.
• Mainboard photos shown in this section are for demonstration of the CPU/ cooler installation only. The appearance of your mainboard may vary depending on the model you purchase.
• Please refer to the documentation in the CPU fan package for more details about the CPU fan installation.

Memory

These DIMM slots are used for installing memory modules. For more information on compatible components, please visit http://www.msi.com/service/test-report

DDR3 240-pin, 1.5V DIMM1 DIMM2

Dual-Channel Mode Population Rule

In Dual-Channel mode, the memory modules can transmit and receive data with two data bus lines simultaneously. Enabling Dual-Channel mode can enhance the system performance. The following illustrations explain the population rules for Dual-Channel mode.

Important

• DDR3 memory modules are not interchangeable with DDR2, and the DDR3 standard is not backwards compatible. You should always install DDR3 memory modules in the DDR3 DIMM slots.
• In Dual-Channel mode, make sure that you install memory modules of the same type and density in different channel DIMM slots.
• Due to the chipset resource deployment, the system density will only be detected up to 15+GB (not full 16GB) when each DIMM is installed with a 8GB memory module.

Installing Memory Modules

1. The memory module has only one notch on the center and will only fit in the right orientation.
2. Insert the memory module vertically into the DIMM slot. Then push it in until the golden finger on the memory module is deeply inserted in the DIMM slot. The plastic clip at each side of the DIMM slot will automatically close when the memory module is properly seated.
3. Manually check if the memory module has been locked in place by the DIMM slot clips at the sides.

Important

You can barely see the golden finger if the memory module is properly inserted in the DIMM slot.

Power Supply

ATX 24-pin Power Connector: JPWR1

This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector.

You may use the 20-pin ATX power supply as you like. If you'd like to use the 20-pin ATX power supply, please plug your power supply along with pin 1 & pin 13.

ATX 4-pin Power Connector: JPWR2

This connector is used to provide the power output to the CPU.

Important

Make sure that all the connectors are connected to proper ATX power supplies to ensure stable operation of the mainboard.

Back Panel

Mouse/Keyboard

The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/keyboard.

USB 2.0 Port

The USB 2.0 port is for attaching USB devices such as keyboard, mouse, or other USB-compatible devices.

USB 3.0 Port (optional)

USB 3.0 port is backward-compatible with USB 2.0 devices. Supports data transfer rate up to 5 Gbit/s (SuperSpeed).

Important

If you want to use a USB 3.0 device, you must use the USB 3.0 cable to connect to the USB 3.0 port.

HDMI Port (optional)

The High-Definition Multimedia Interface (HDMI) is an all-digital audio/video interface capable of transmitting uncompressed streams. HDMI supports all TV formats, including standard, enhanced, or high-definition video, plus multi-channel digital audio on a single cable.

VGA Port

The DB15-pin female connector is provided for monitor.

DVI-D Port

The DVI-D (Digital Visual Interface - Digital) connector allows you to connect a LCD monitor. It provides a high-speed digital interconnection between the computer and its display device. To connect an LCD monitor, simply plug your monitor cable into the DVI-D connector, and make sure that the other end of the cable is properly connected to your monitor (refer to your monitor manual for more information.)

Important

The HDMI, VGA and DVI-D display interfaces on the mainboard are designed to serve as IGP (Integrated Graphics Processor) used. If you installed a processor without integrated graphics chip, these display ports will have no effect.

LAN

The standard RJ-45 LAN jack is for connection to the Local Area Network (LAN). You can connect a network cable to it.

LED Color LED State Condition
Left Yellow Off LAN	LAN link is not established.
	On(Steady state) LAN Link is established.
	On(brighter & pulsing) The computer is communicating with another computer on the LAN.
Right Green Off 10 Mbit/sec data rate is selected.
				On 100 Mbit/sec data rate is selected.
Orange On 1000 Mbit/sec data rate is selected.

Audio Ports

These audio connectors are used for audio devices. It is easy to differentiate between audio effects according to the color of audio jacks.

Line-In: Blue - Line In, is used for external CD player, tape-player or other audio devices. Line-Out: Green - Line Out, is a connector for speakers or headphones. - Mic: Pink - Mic, is a connector for microphones. RS-Out (optional): Black - Rear-Surround Out in 4/5.1/7.1 channel mode. CS-Out (optional): Orange - Center/Subwoofer Out in 5.1/7.1 channel mode. SS-Out (optional): Gray - Side-Surround Out in 7.1 channel mode.

Important

If the mainboard, which equips with 3 audio jacks, wants to reach the 8-channel sound effect, the 7th and 8th channels must be output from front panel.

Connectors

Serial ATA Connector: SATA1_2/ SATA5/ SATA6 (SATA1_2 is optional)

This connector is a high-speed Serial ATA interface port. Each connector can connect to one Serial ATA device.

* The MB layout in this figure is for reference only.

Important

Please do not fold the Serial ATA cable into a 90-degree angle. Otherwise, data loss may occur during transmission.

Fan Power Connectors: CPUFAN, SYSFAN1~2

The fan power connectors support system cooling fan with +12V. When connecting the wire to the connectors, always note that the red wire is the positive and should be connected to the +12V; the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control.

SYSFAN1-2

Important

• Please refer to the recommended CPU fans at processor's official website or consult the vendors for proper CPU cooling fan.
• CPUFAN supports Smart fan control. You can install Control Center utility that will automatically control the CPUFAN speeds according to the actual CPUFAN temperatures. Fan cooler set with 3 or 4 pins power connector are both available for CPUFAN.

Front Panel Connectors: JFP1, JFP2

These connectors are for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide.

Front USB Connector: JUSB1~3 (JUSB2~3 are optional)

This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like.

Important

Note that the pins of VCC and GND must be connected correctly to avoid possible damage.

Front Panel Audio Connector: JAUD1

This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide.

S/PDIF-Out Connector: JSP1

This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission.

Serial Port Connector: JCOM1

This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial device.

TPM Module connector: JTPM1

This connector connects to a TPM (Trusted Platform Module) module (optional). Please refer to the TPM security platform manual for more details and usages.

Parallel Port Connector: JLPT1

This connector is used to connect an optional parallel port bracket. The parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode.

Chassis Intrusion Connector: JCI1

This connector connects to the chassis intrusion switch cable. If the chassis is opened, the chassis intrusion mechanism will be activated. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BIOS utility and clear the record.

Jumper

Clear CMOS Jumper: JBAT1

There is a CMOS RAM on board with an external battery power supply to preserve the system configuration data. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, please temporarily short these two pins to clear data by using a metal object.

Keep Data Clear Data

(Use a metal object to temporarily short these two pins.)

Important

You can clear CMOS by touching two pins once with a metal object while the system is off. Avoid clearing the CMOS while the system is on; it will damage the mainboard.

Slots

PCIE (Peripheral Component Interconnect Express) Slot

The PCIE slot supports the PCIE interface expansion card.

PCIE x16 Slot

PCIE x1 Slot

PCI (Peripheral Component Interconnect) Slot

The PCI slot supports LAN cards, SCSI cards, USB cards, and other add-on cards that comply with PCI specifications.

32-bit PCI Slot

Important

When adding or removing expansion cards, make sure that you unplug the power supply first. Read the documentation for the expansion card to configure any necessary hardware or software settings, such as jumpers, switches, or BIOS configuration.

PCI Interrupt Request Routing

IRQ, or interrupt request line, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus pins as follows:

	Order1 Order2 Order3 Order4 Order4
PCI Slot INT	A# INT B# INT C# INT D#

BIOS Setup

This chapter provides basic information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when:

An error message appears on the screen during the system booting up, and requests you to run BIOS SETUP. - You want to change the default settings for customized features.

Important

• The items under each BIOS category described in this chapter are under continuous update for better system performance. Therefore, the description may be slightly different from the latest BIOS and should be held for reference only.
• Upon boot-up, the 1st line appearing after the memory count is the BIOS version. It is usually in the format:

E7680IMS.xxx 010611 where:

1st digit refers to BIOS type as E = EFI

2nd - 5th digit refers to the model number.

6th digit refers to the chipset as I = Intel, N = nVidia, A = AMD and V = VIA.

7th - 8th digit refers to the customer as MS = all standard customers.

xxx refers to the BIOS version.

010611 refers to the date this BIOS was released.

Entering Setup

Power on the computer and the system will start POST (Power On Self Test) process. When the message below appears on the screen, press key to enter Setup.

Press DEL to enter Setup Menu, F11 to enter Boot Menu

If the message disappears before you respond and you still wish to enter Setup, restart the system by turning it OFF and On or pressing the RESET button. You may also restart the system by simultaneously pressing <Ctrl>, <Alt>, and <Delete> keys.

Control Keys

<↑><↓> Select Item

<←><→> Select Screen

<Enter> Select

<Esc> Jumps to the Exit menu or returns to the main menu from a submenu

<++<-> Change Option

<F1> General Help

<F6> Load Optimized Defaults

<F10> Save all the CMOS changes and exit

Getting Help

After entering the Setup menu, the first menu you will see is the Main Menu.

Main Menu

The main menu lists the setup functions you can make changes to. You can use the arrow keys (↑↓) to select the item. The on-line description of the highlighted setup function is displayed at the bottom of the screen.

Sub-Menu

If you find a right pointer symbol (as shown in the right view) appears to the left of certain fields, that means a sub-menu can be launched from this field. A sub-menu contains additional options for a field parameter. You can use arrow keys (up/down) to highlight the field and press to call up the sub-menu. Then you can use the control keys to enter values and move from field to field within a sub-menu. If you want to return to the main menu, just press the .

General Help

The BIOS setup program provides a General Help screen. You can call up this screen from any menu by simply pressing <F1>. The Help screen lists the appropriate keys to use and the possible selections for the highlighted item. Press <Esc> to exit the Help screen.

The Menu Bar

Main Menu

Use this menu for basic system configurations, such as time, date, etc.

Advanced

Use this menu to set up the items of the BIOS special enhanced features, integrated peripherals, power management, and PC health status.

Overclocking

Use this menu to specify your settings for frequency/voltage control and overclocking.

Mflash

Use this menu to read/flash the BIOS from storage drive (FAT/FAT32 format only).

Security

Use this menu to set supervisor and user passwords.

Boot

Use this menu to specify the priority of boot devices.

Save & Exit

This menu allows you to load the BIOS default values or factory default settings into the BIOS and exit the BIOS setup utility with or without changes.

When entering the BIOS Setup utility, follow the processes below for general use.

1. Load Optimized Defaults: Use the arrow keys (left, right, up, down) to select [Restore Defaults] in the [Save & Exit] menu, and press Enter. A pop-up message will appear; please select [Yes] and press Enter to load the default settings for optimal system performance.

1. Setup Date/Time: Use the arrow keys (left, right, up, down) to select [System Date]/[System Time] in the [Main Menu] menu, and press Enter. Then, you can set the Date and Time in their respective fields.

1. Save & Exit Setup: Use the arrow keys (left, right, up, down) to select [Save Changes & Reset] in the [Save & Exit] menu, and press Enter. A pop-up message will appear; please select [Yes] and press Enter to save the configurations and exit the BIOS setup utility.

Overclocking

This menu is for advanced users who want to overclock the mainboard.

Current CPU / DRAM Frequency: These items show the current clocks of CPU and Memory speed. Read-only. Adjust CPU Ratio

This item controls the multiplier that is used to determine the internal clock speed of the processor relative to the external or motherboard clock speed. It is available only when the processor supports this function.

Adjusted CPU Frequency: It shows the adjusted CPU frequency. Read-only. Adjust CPU Ratio in OS

Enable this item to allow you to change the CPU ratio in OS by using MSI application.

Internal PLL Overvoltage

This item is used to adjust the PLL voltage.

The Enhanced Intel SpeedStep technology allows you to set the performance level of the microprocessor whether the computer is running on battery or AC power. This field will appear after you installed the CPU which supports speedstep technology.

OC Genie Button Operation

This field is used to enable/disable OC Genie function.

DRAM Ratio

This setting controls the ratio of memory frequency to enable the memory to run at different frequency combinations.

Adjusted DRAM Frequency

It shows the adjusted DRAM frequency. Read-only.

DRAM Timing Mode

Select whether DRAM timing is controlled by the SPD (Serial Presence Detect) EEPROM on the DRAM module. Setting to [Auto] enables DRAM timings and the following "Advanced DRAM Configuration" sub-menu to be determined by BIOS based on the configurations on the SPD. Selecting [Link] or [Unlink] allows users to configure the DRAM timings and the following related "Advanced DRAM Configuration" sub-menu manually.

Advanced DRAM Configuration

Press to enter the sub-menu.

Command Rate

This setting controls the DRAM command rate.

tCL

This controls the CAS latency, which determines the timing delay (in clock cycles) before SDRAM starts a read command after receiving it.

tRCD

When DRAM is refreshed, both rows and columns are addressed separately. This setup item allows you to determine the timing of the transition from RAS (row address strobe) to CAS (column address strobe). The less the clock cycles, the faster the DRAM performance.

tRP

This setting controls the number of cycles for Row Address Strobe (RAS) to be allowed to precharge. If insufficient time is allowed for the RAS to accumulate its charge before DRAM refresh, refreshing may be incomplete and DRAM may fail to retain data. This item applies only when synchronous DRAM is installed in the system.

tRAS

This setting determines the time RAS takes to read from and write to memory cell.

tRFC

This setting determines the time RFC takes to read from and write to a memory cell.

tWR

Minimum time interval between end of write data burst and the start of a precharge command. Allows sense amplifiers to restore data to cells.

tWTR

Minimum time interval between the end of write data burst and the start of a column-read command. It allows I/O gating to overdrive sense amplifiers before read command starts.

TRRD

Specifies the active-to-active delay of different banks.

tRTP

Time interval between a read and a precharge command.

tFAW

This item is used to set the tFAW (four activate window delay) timing.

tWCL

This item is used to set the tWCL (Write CAS Latency) timing.

tCKE

This item is used to set the tCKE timing.

tRTL

This item is used to set the tRTL timing.

Advanced Channel 1/2 Timing Configuration

Press to enter the sub-menu. And you can set the advanced memory timing for each channel.

GT OverClocking

This item allows you to enable/disable the overclocking of integrated graphics.

GT Ratio

This setting controls the ratio of integrated graphics frequency to enable the integrated graphics to run at different frequency combinations.

Adjusted GT Frequency

It shows the adjusted integrated graphics frequency. Read-only.

Spread Spectrum

When the mainboard's clock generator pulses, the extreme values (spikes) of the pulses create EMI (Electromagnetic Interference). The Spread Spectrum function reduces the EMI generated by modulating the pulses so that the spikes of the pulses are reduced to flatter curves.

Important

• If you do not have any EMI problem, leave the setting at [Disabled] for optimal system stability and performance. But if you are plagued by EMI, select the value of Spread Spectrum for EMI reduction.
• The greater the Spread Spectrum value is, the greater the EMI is reduced, and the system will become less stable. For the most suitable Spread Spectrum value, please consult your local EMI regulation.
• Remember to disable Spread Spectrum if you are overclocking because even a slight jitter can introduce a temporary boost in clock speed which may just cause your overclocked processor to lock up. DRAM Voltage

This item is used to adjust the memory voltage.

CPU Features

Press to enter the sub-menu.

Hyper-threading

The processor uses Hyper-Threading technology to increase transaction rates and reduces end-user response times. The technology treats the two cores inside the processor as two logical processors that can execute instructions simultaneously. In this way, the system performance is highly improved. If you disable the function, the processor will use only one core to execute the instructions. Please disable this item if your operating system doesn't support HT Function, or unreliability and instability may occur.

Important

Enabling the functionality of Hyper-Threading Technology for your computer system requires ALL of the following platform components:

CPU: An Intel® Pentium® 4 Processor with HT Technology; - Chipset: An Intel® Chipset that supports HT Technology; BIOS: A BIOS that supports HT Technology and has it enabled; - OS: An operating system that supports HT Technology.

For more information on Hyper-Threading Technology, go to:

www.intel.com/info/hyperthreading

Active Processor Cores

This item allows you to select the number of active processor cores.

Limit CPUID Maximum

It is designed to limit the listed speed of the processor to older operating systems.

Execute Disable Bit

Intel's Execute Disable Bit functionality can prevent certain classes of malicious "buffer overflow" attacks when combined with a supporting operating system. This functionality allows the processor to classify areas in memory by where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage or worm propagation.

Intel Virtualization Tech

This item is used to enable/disable the Intel Virtualization technology. For further information please refer to Intel's official website.

Power Technology

This item allows you to select the Intel Dynamic Power technology mode.

C1E Support

To enable this item to read the CPU power consumption while idle. Not all processors support Enhanced Halt state (C1E).

OverSpeed Protection

Overspeed Protection function can monitor the current CPU draws as well as its power consumption. If it exceeds a certain level, the processor automatically reduces its clock speed. If you want to overclock your CPU, set it to [Disabled].

Intel C-State

C-state is a power management state that significantly reduces the power of the processor during idle. This field will appear after you installed the CPU which supports c-state technology.

Package C-State limit

This field allows you to select a C-state limit.

> Long duration power limit(W)

This field allows you to adjust the TDP power limit for the long duration.

> Long duration maintained(ms)

This field allows you to adjust the maintaining time for long duration power limit.

Short duration power limit(W)

This field allows you to adjust the TDP power limit for the short duration.

Primary/ Secondary plane turbo power limit (W)

These fields allow you to adjust the TDP limit for the primary/ secondary plane turbo.

Software Information

Take out the Driver/Utility DVD that is included in the mainboard package, and place it into the DVD-ROM drive. The installation will auto-run, simply click the driver or utility and follow the pop-up screen to complete the installation. The Driver/Utility DVD contains the:

• Driver menu: It provides available drivers. Install the driver by your desire and to activate the device.
• Utility menu: It allows you to install the available software applications.
• Service base menu: Through this menu to link the MSI officially website.
• Product info menu: It shows the newly information of MSI product.
• Security menu: It provides the useful antivirus program.

Important

Please visit the MSI officially website to get the latest drivers and BIOS for better system performance.

Specifications

Processors

USB 3.0 (for H61MU-E35)

Current CPU / DRAM Frequency

Adjusted CPU Frequency

Adjust CPU Ratio in OS

Adjusted DRAM Frequency

Advanced Channel 1/2 Timing Configuration

Adjusted GT Frequency

Active Processor Cores

Intel Virtualization Tech

OverSpeed Protection

Package C-State limit

Primary/ Secondary plane turbo power limit (W)

http://www.msi.com/service/cpu-support

Important

Overheating

PCIE Slot (Peripheral Component Interconnect Express)

PCI Slot (Peripheral Component Interconnect)

Current CPU / DRAM Frequency

Adjusted CPU Frequency

Adjust CPU Ratio in OS

OC Genie Button Operation

Adjusted DRAM Frequency

Advanced Channel 1/2 Timing Configuration

Adjusted GT Frequency

Active Processor Cores

Intel Virtualization Tech

OverSpeed Protection

Package C-State limit

Primary/Secondary plane turbo power limit (W)

*(The HDMI, DVI-D and VGA ports work only with the Integrated Graphics Processor)

Connectors on the board

• 3 USB 2.0 connectors (H61MU-E35/ H61M-E33/ H61M-E23)/ 1 USB 2.0 connector (H61M-P33)
• 1 chassis intrusion connector
• 1 S/PDIF-Out connector
• 1 front panel audio connector
• 1 TPM module connector (H61MU-E35/ H61M-E33/ H61M-E23)
• 1 parallel port connector - 1 serial port connector

Slots

1 PCIE x16 slot, 2 PCIE x1 slots, 1 PCI slot

Form factor

Micro-ATX (24.5 cm × 21.5 cm)

Mounting

6 mounting holes

Follow the instructions above to install the retainers in the correct orientation in the chassis, then tighten the screws through the screw holes in the retainer.

Warning

• To avoid damage to the system board, contact between the system board wires and the chassis is not required; the retainer is installed in the chassis.
• Make sure that there is no metal component on the system board or in the chassis that could cause a short circuit on the system board.

CPU (Central Processing Unit)

When installing the CPU, to prevent the processor from overheating, do not forget to install the processor cooler. If you do not have a processor cooler, please contact your dealer to purchase and install it before turning on the computer.

For the latest information about CPU support, please visit http://www.msi.com/service/cpu-support

Warning

Overheating

Overheating can seriously damage the central processor. To protect the processor from overheating, make sure that the processor cooler works properly. Apply a thin layer of thermal grease (or thermal tape) between the processor and the heatsink.

Replacing the CPU

When replacing the CPU, to avoid damage, be sure to disconnect the power source or unplug the power supply unit from the outlet.

Overclocking

This system board supports "overclocking". Make sure that the system components are capable of operating in such non-standard modes when overclocking. It is not recommended to use the product in modes that do not comply with the specifications. We do not guarantee protection against damage or risks caused by improper operation and setting parameters beyond the specifications.

Installing the LGA 1155 processor

Apply thermal grease. To increase heat dissipation, make sure a layer of thermal grease is applied.

Installation lever

The triangle is an indicator of contact 1.

Installation lever

Installing the processor and fan

To avoid overheating during operation, be sure to install the processor fan simultaneously. To improve heat dissipation, make sure a layer of thermal grease is applied to the processor before installing the fan.

Follow these instructions for proper installation. Incorrect installation will lead to damage to the processor and system board.

1. Hold the retention lever.

1. Remove the protective plastic cover that protects the socket contacts from damage. If the processor is absent, always keep the socket covered with the plastic cover to protect its contacts. Remove the cover (as shown by the arrow).

2. Lift the lever and open the metal cover of the processor installation socket.

1. Orient the processor and place it in the socket. Note that the notches on the processor must align with the protrusions on the processor socket.

1. Visually verify the correct installation of the processor in the socket. If the processor is installed incorrectly, remove it and reinstall.

1. Close the metal cover of the retention mechanism.

1. Press down the retention lever and lock it.

1. Make sure all four latches are properly aligned.

• Please make sure that the heatsink is correctly installed. To avoid damage, do not touch the contacts of the processor socket.

9. Align the heatsink with the retention brackets. Press the heatsink with the fan against the processor and make sure that the four latches are aligned with the holes on the retention brackets.

1. Secure the heatsink.

1. CPU heatsink to the system board.

• For information about the installed processor, see the BIOS.
• If the processor is not installed, always close the socket protective cap to prevent damage and to keep dirt and dust out. (See instruction 1). The photos of the system board shown in this section are for demonstration of heatsink installation only. The actual appearance of the system board depends on the model you purchased. For additional information about heatsink installation, refer to the documentation in the heatsink package.

Memory

The DIMM slots are used for memory modules. For more information about compatible components, visit http://www.msi.com/service/test-report

DDR3

240-pin, 1.5V

Memory module installation rules for

Dual-Channel mode

In Dual-Channel mode, memory modules can transmit and receive data on two channels simultaneously. Using Dual-Channel mode increases system performance. The following are the rules for populating memory slots for Dual-Channel mode.

DIMM1

DIMM2

Attention

• DDR3 memory modules are not interchangeable with DDR2 modules, and the DDR3 standard is not backward compatible. Always install DDR3 memory modules into DDR3 DIMM slots. For dual-channel operation, make sure that the modules installed in the slots of different channels are of the same type and capacity.
• Due to system resource allocation, the maximum memory available may be 15 GB (not 16 GB) when installing 8 GB modules in each of the two slots.

Installing Memory Modules

1. Memory modules have one notch in the center. The module will only fit into the slot when correctly oriented.
2. Insert the module into the DIMM slot vertically. Then press down on it so that the gold contacts are fully seated in the DIMM slot. If the memory module is installed correctly, the plastic clips on both ends will close automatically.
3. Gently ensure that the module is secured in the DIMM slot by the clips on both sides.

Attention

The gold contacts are barely visible if the memory module is correctly placed in the DIMM slot.

Power Connector

24-pin ATX power connector: JPWR1

This connector allows you to connect a 24-pin ATX power connector. Before connecting it, make sure that the connector and the pins of the connector are correctly oriented. Then firmly insert it into the connector on the system board.

You can also use a 20-pin ATX power supply. When using a 20-pin connector, plug it in along pins 1 and 13.

4-pin ATX power connector: JPWR2

This power connector is used to provide power to the processor.

Warning

Make sure that all power connectors are connected to the ATX power supply for stable system operation.

Back Panel

PS/2 Mouse/Keyboard Port

Standard DIN PS/2 ports for connecting a PS/2 mouse or keyboard.

> USB 2.0 Port

The USB 2.0 port allows you to connect USB devices such as a keyboard, mouse, etc.

> USB 3.0 Port (Optional)

The USB 3.0 port is backward compatible with USB 2.0 devices. It supports data transfer speeds up to 5 Gbit/s (SuperSpeed).

Warning

If you intend to use a USB 3.0 device, you must purchase a USB 3.0 cable for the USB 3.0 port.

> HDMI Port (Optional)

High-Definition Multimedia Interface (HDMI) is a fully digital audio/video interface capable of transmitting uncompressed data. An HDMI cable provides transmission of TV signals in any format, including standard, enhanced, and high definition, as well as multi-channel digital audio.

FloptVGA

DB15 connector for connecting a monitor.

FloprDVI-D

DVI-D connector (Digital Visual Interface-Digital) allows you to connect an LCD monitor. It provides a high-speed digital connection between the computer and the display. To connect a monitor, simply connect the monitor cable to the DVI-D connector, and also make sure that the other end of the cable is correctly connected to the monitor (see the monitor's user manual for more information).

Note

The HDMI, VGA, and DVI-D display ports on the motherboard are designed for use as an Integrated Graphics Processor (IGP). If you have installed a processor without a built-in graphics core, these ports will not work.

LAN connector

Standard RJ-45 connector for connecting to a local area network (LAN). A LAN cable is connected to it.

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Audio connectors

These connectors are used to connect audio devices. Connectors that perform different functions have different colors.

Audio input: Blue - line input, used to connect an external CD player, MP3 player, or other audio devices. Audio output: Green - line output for connecting headphones or speakers. Microphone: Pink - connector for connecting a microphone. RS output (optional): Black - output to rear speakers in 4/5.1/7.1 mode. CS output (optional): Orange - output to center speaker and subwoofer in 5.1/7.1 mode. SS output (optional): Gray - output to side speakers in 7.1 mode.

Note

If your motherboard has only 3 audio connectors, for 7.1-channel audio, the 7th and 8th channels are output through the front panel.

Connectors

Serial ATA connector: SATA1_2/ SATA5/ SATA6 (SATA1_2 optional)

Fan power connectors: CPUFAN, SYSFAN1~2

The fan power connectors support fans with +12V power supply. When connecting, it is necessary to remember that the red wire connects to the +12V pin, and the black wire to the ground GND. If a hardware monitoring chip is installed on the system board, it is necessary to use special fans with speed sensors for the fan control function.

SYSFAN1-2

WARNING

To learn about the fan models, please refer to the official website or consult with your dealer. CPUFAN supports fan speed control. For automatic fan speed control based on CPU and system temperature, you can install Control Center. The CPUFAN connector supports fans with both 3-pin and 4-pin connectors.

Front panel connectors: JFP1, JFP2

These connectors are used for connecting buttons and indicators located on the front panel of the chassis. The JFP1 connector complies with the Intel® Front Panel I/O Connectivity Design guide.

Front panel USB connector: JUSB2~3 (JUSB2~3 optional)

The connector complies with the Intel I/O Connectivity Design specification and is intended for connecting high-speed peripheral devices such as USB HDD, digital cameras, MP3 players, printers, modems, etc.

USB expansion bracket (optional)

WARNING

WARNING: To avoid damage, the VCC and GND pins must be correctly connected.

Front panel audio connector: JAUD1

This connector allows you to connect a front panel audio connector and complies with the Intel® Front Panel I/O Connectivity Design guide.

S/PDIF-Out connector: JSP1

The S/PDIF (Sony & Philips Digital Interconnect Format) connector is used for transmitting audio in digital format.

Serial port connector: JCOM1

This connector is a high-speed serial port 16550A with 16-byte FIFO for transmission. A serial device can be directly connected to this port.

TPM module connector: JTPM1

PCIE slot (Peripheral Component Interconnect Express)

The PCIE slot supports PCIE interface cards.

PCIE x16 slot

PCIEx1 slot

PCI slot (Peripheral Component Interconnect)

The PCI slot allows installation of LAN, SCSI, USB, and other expansion cards that comply with the PCI specification.

32-bit PCI slot

Attention

Before installing or removing an expansion card, make sure the power cable is disconnected from the electrical outlet. Read the documentation for the expansion card and perform the necessary hardware or software settings for this card, such as jumpers, switches, or BIOS configuration.

PCI interrupt request routing

IRQ - abbreviation for interrupt request (line) - a hardware line through which devices can send interrupt signals to the microprocessor. The usual connection of PCI IRQ to the PCI bus contacts is shown below:

	Прика31 Приka32 Приka33 Приka34
PCI сnot INT	A# INT B# INT C# INT D#

BIOS Setup

This chapter provides basic information about the BIOS Setup mode, which allows you to set the optimal system configuration. This mode may be needed in the following cases:

During system boot, a message about an error appears, requiring you to start BIOS Setup. If necessary, you can replace the factory settings with your own.

Note

- To improve system performance, the BIOS is constantly updated. Therefore, the description given here may differ slightly from the description for newer versions and serves only as an example. - During boot, in the upper left corner of the memory size line, the BIOS designation is displayed. It usually has the following format:

E7680IMS.xxx 010611 where:

The first letter corresponds to the BIOS type (E = EFI)

The next 4 digits correspond to the motherboard model number.

The next letter indicates the chipset manufacturer (I = Intel, N = nVidia, A = AMD, and V = VIA).

The last letters indicate the motherboard manufacturer: MS = standard order.

Current CPU / DRAM Frequency

These items show the current CPU frequency and memory speed. They are for information only.

Adjust CPU Ratio

This item controls the multiplier, which is used to determine the internal clock frequency of the processor in relation to the external clock frequency or the system board frequency. It is available only when the processor supports this function.

Adjusted CPU Frequency

This item displays the current CPU frequency. For reference only.

Adjust CPU Ratio in OS

Enable this item, it allows you to change the CPU frequency in the OS using the MSI application.

Internal PLL Overvoltage

This item is used to adjust the internal PLL voltage.

EIST

The Enhanced Intel SpeedStep technology allows you to set the performance level of the processor. This item appears after installing a processor that supports SpeedStep technology.

OC Genie Button Operation

This item allows you to enable/disable the OC Genie function.

DRAM Ratio

Item for controlling the ratio of memory frequency.

Adjusted DRAM Frequency

This item displays the current DRAM frequency. For reference only.

DRAM Timing Mode

Determines whether DRAM timings are controlled by the data from the SPD (Serial Presence Detect) EEPROM on the DRAM module. When [Auto] is selected, the DRAM timings, including those listed in the menu below, are set by the BIOS according to the data from the SPD. Setting the value to [Link] or [Unlink] allows manual adjustment of the DRAM timings available in this menu.

Advanced DRAM Configuration

Command Rate

This setting controls the DRAM command rate.

tCL

This item controls the CAS latency time, which determines the period (in clock cycles) between the SDRAM receiving a read command and the start of its execution.

tRCD

When DRAM is refreshed, rows and columns are addressed separately. This item allows you to set the time for the transition from RAS (row address strobe) to CAS (column address strobe). The fewer the clocks, the faster the DRAM operation.

tRP

This item controls the number of clocks provided for the precharge of the Row Address Strobe (RAS). If insufficient time is allowed for RAS to accumulate the necessary charge, DRAM refresh may be incomplete and lead to data loss. This item is applied only when synchronized DRAM is installed in the system.

tRAS

This setting determines the time that RAS spends on reading and writing to the memory cell.

tRFC

This setting determines the time that RFC spends on reading and writing to the memory cell.

tWR

Minimum delay for executing a write command after a precharge command. Allows amplifiers to read and write data to the memory bank.

tWTR

Minimum delay between executing a write command and a column read command. Allows the input/output system to read data at the amplifiers.

TRRD

Determines the transition delay from active to active state of different banks. tRTP

Time interval between read commands and precharge commands.

tFAW

This item is used to set the tWCL (Write CAS Latency) timing.

tCKE

This item is used to set the tCKE timing.

tRTL

This item is used to set the tRTL timing.

Advanced Channel 1/2 Timing Configuration

Press to enter the submenu. Here you can change the memory timing for each channel.

GT OverClocking This item allows you to enable/disable overclocking of the graphics card. GT Ratio This setting controls the ratio of the graphics card's clock frequency, so that it works at different frequencies. Adjusted GT Frequency This item shows the current frequency of the graphics card. For reference only. Spread Spectrum

Since the clock generator of the system board generates pulses, its operation causes electromagnetic interference (EMI). The Spread Spectrum function smooths out these pulses, reducing interference.

Caution

• If you do not have problems with interference, leave the value [Disabled]. For better stability and performance. However, if you encounter electromagnetic interference, select Spread Spectrum to reduce it.
• The higher the Spread Spectrum value, the lower the level of electromagnetic interference, but the system becomes less stable. To choose the appropriate Spread Spectrum value, refer to the electromagnetic interference levels set by legislation. Do not forget to disable the Spread Spectrum function if you are overclocking the system board. This is necessary because even a slight jitter of the clock generator signals can cause the overclocked processor to fail.

DRAM Voltage

This item is used to adjust the memory voltage.

CPU Features

Press to enter the submenu.

Hyper-threading

The processor uses Hyper-Threading technology to increase performance. This technology allows two sets of registers in the processor to execute instructions simultaneously. This increases system performance. When this function is disabled, the processor executes instructions using one set of registers. Disable this item if the operating system of your computer does not support the HT function; otherwise, it may cause instability.

Caution

For the Hyper-Threading technology to work, the following components are required:

CPU: Intel Pentium 4 processor with HT technology; - Chipset: Intel® chipset that supports HT technology; BIOS: BIOS that supports HT technology and is enabled; OS: Operating system that supports HT technology.

For more information on Hyper-threading, visit the website: www.intel.com/info/hyperthreading

Active Processor Cores

This item allows you to select the number of active processor cores.

Limit CPUID Maximum

This item is designed to limit the length of the CPUID number passed to the operating system.

Execute Disable Bit

Using Intel Execute Disable Bit technology allows you to avoid vulnerabilities caused by malicious programs that exploit buffer overflow errors, if this technology is supported by the operating system. It allows the processor to divide memory zones according to whether executable code is stored in memory or not. When a malicious program attempts to insert code into a buffer, the processor will prohibit code execution, which will stop the spread of the malicious program.

Intel Virtualization Tech

This item is used to enable/disable Intel Virtualization technology. For additional information, see the official Intel website.

Power Technology

This item allows you to select the mode of Intel Dynamic Power technology.

C1E Support

Enable this item to reduce CPU power consumption when it is not working. Not all processors support Enhanced Halt state (C1E).

OverSpeed Protection

The OverSpeed Protection function monitors the CPU's computation flow and its power consumption. If it exceeds a certain level, the processor will automatically lower its clock frequency. If you plan to overclock the CPU, set this parameter to [Disabled].

Intel C-State

C-state is a power management technology whose implementation significantly reduces processor power consumption in idle or sleep mode. This item is available only when using a CPU that supports C-state technology.

Package C-State limit

This item allows you to select the C-state limit.

Long duration power limit (W)

This item allows you to regulate the TDP power limit during extended periods of time.

Long duration maintained (ms)

This item allows you to set the duration for the overloaded mode.

Short duration power limit (W)

This item allows you to regulate the TDP power limit during short intervals of time.

Primary/Secondary plane turbo power limit (W)

This item allows you to regulate the TDP power limit for the primary/secondary plane turbo.

Software

Install the Disk Driver/Utility (drivers and utilities) from the system board's shipping package. The installation will start automatically. Click on the driver/utility name and follow the on-screen instructions to complete the installation. The Disk Driver/Utility contains:

• Driver menu: Provides a list of available drivers. Install the drivers for the devices you need.
• Utility menu: Allows you to install the available utilities. Service base menu: Allows you to connect to the official MSI website.
• Product info menu: Displays the latest information about MSI products.
• Security menu (Security): Presents useful antivirus programs.

WARNING

Please visit the MSI website for the latest drivers and BIOS, which will improve system performance.