NF725-C35 - Motherboard MSI - Free user manual and instructions
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| Product Type | ATX Motherboard |
| Brand | MSI |
| Model | NF725-C35 |
| Form Factor | ATX (30.5 cm × 19.0 cm) |
| Chipset | NVIDIA GeForce 7025 / nForce 630a |
| Processor Socket | AM3 |
| Supported Processors | AMD Phenom II, Phenom, Athlon II, Athlon, Sempron |
| Supported Memory | 2x DDR3 DIMM, max 8 GB, DDR3 1600/1066/800 |
| Integrated Audio | Realtek ALC887, 7.1 channels |
| Network | Realtek RTL8111E Gigabit Ethernet |
| Storage Connectors | 2x SATA 3 Gb/s |
| Rear USB Ports | 6x USB 2.0 |
| Internal USB Connectors | 2x USB 2.0 (4 additional ports) |
| Expansion Slots | 1x PCIe x16, 1x PCIe x1, 4x PCI |
| Required Power | 24-pin ATX connector + 8-pin ATX 12V connector |
| BIOS | AMI BIOS, graphical interface |
| Maintenance and Cleaning | Dust with a soft, dry cloth. Avoid any liquid. |
| Safety | Unplug before any handling. Discharge static electricity. |
| Spare Parts and Repairability | Processor, memory, expansion card replaceable. Motherboard not repairable. |
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USER MANUAL NF725-C35 MSI
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 interference in a residential installation. This equipment generates, uses and can


radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will 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.

Micro-Star International MS-7615
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.
PART NUMBER
G52-76151X4
COPYRIGHT NOTICE
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 registered trademark of Micro-Star Int'l Co., Ltd. NVIDIA® is registered trademark of NVIDIA Corporation. ATI® is registered trademark of ATI Technologies, Inc. AMD is registered trademarks of AMD Corporation. Intel is registered trademarks of Intel Corporation. Windows® is registered trademarks of Microsoft Corporation. AMI is registered trademark of American Megatrends Inc. Award® is a registered trademark of Phoenix Technologies Ltd. Sound Blaster® is registered trademark of Creative Technology Ltd. Realtek® is registered trademark of Realtek Semiconductor Corporation. JMicron® is registered trademark of JMicron Technology Corporation. Netware is a registered trademark of Novell, Inc.
REVISION HISTORY
| Revision | Revision History | Date |
| V2.0 | First release for PCB 2.X | September 2010 |
SAFETY INSTRUCTIONS
Always read the safety instructions carefully. - Keep this User 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 protects 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 can not 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 a 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 can not get it work according to User Manual. The equipment has been dropped and damaged. The equipment has obvious sign 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.
For better environmental protection, waste batteries should be collected separately for recycling or special disposal.
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.
Thank you for choosing the NF725-C35/ NF725-C21 series (MS-7615 v2.x) ATX mainboard. The NF725-C35/ NF725-C21 series is designed based on NVIDIA® GeForce 7025/nForce 630a chipset for optimal system efficiency. Designed to fit the advanced AMD® AM3 processor, the NF725-C35/ NF725-C21 series deliver a high performance and professional desktop platform solution.
Layout
SPECIFICATIONS
Processor Support
Supports AMD PhenomTM II, PhenomTM, AthlonTM II, AthlonTM and SempronTM processors in AM3 package (For the latest information about CPU, please visit http://www.msi.com/index.php?func=cpuform2)
HyperTransport
Hyper Transport 2.0 supports speed up to 1GHz
Chipset
NVIDIA® GeForce7025 / nForce630a chipset
Memory Support
DDR3 1600/ 1066/ 800 SDRAM (total Max. 8GB) - 2 DDR3 DIMMs (240pin/ 1.5V) * (For more information on compatible components, please visit http://www.msi.com/index.php?func=testreport)
LAN
Supports LAN 10/ 100/ 1000 Fast Ethernet by Realtek® RTL8111E (for NF725-C35) Supports LAN 10/ 100 Fast Ethernet by Realtek® RTL8105E (for NF725-C21)
Audio
Chip integrated by Realtek ALC887 Supports 7.1 channels audio out Compliant with Azalia 1.0 Spec
SATA
2 SATA 3Gb/s ports
Connectors
Back panel
-1PS/2 mouse port - 1 PS/2 keyboard port -1 Serial port - 6 USB 2.0 ports - 1 LAN jack - 3 flexible audio jacks
- On-Board Connectors
- 2 USB 2.0 connectors
- 1 Chassis Intrusion connector
- 1 CD-In connector
- 1 S/PDIF-Out connector
- 1 Front Panel Audio connector
- 1 TPM connector (optional)
- 1 Serial Port connector
- 1 Parallel Port connector
- 1 CPU Fan Power connector
- 2 System Fan Power connectors
Slots
1 PCIE x16 slot, 1 PCIE x1 slot, 4 PCI slots, support 3.3V/5V PCI bus Interface
Form Factor
ATX (30.5 cm x 19.0 cm)
Mounting
6 mounting holes
If you need to purchase accessories and request the part numbers, you can search the product web page and find details on our website at http://www.msi.com/index.php
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 below.
The side has to face toward the rear, the position for the I/O shield of the chassis.



Screw holes
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 the 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 a short circuit of the mainboard.
REAR PANEL
The rear panel provides the following connectors:

PS/2 keyboard
Serial port
USB ports
USB ports
USB ports
HARDWARE SETUP
This chapter provides you with the information about hardware setup procedures. While doing the installation, be careful in holding the components and follow the installation procedures. For some components, if you install in the wrong orientation, the components will not work properly. Use a grounded wrist strap before handling computer components. Static electricity may damage the components.
CPU & cooler Installation for AM3
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.
- Pull the lever sideways away from the socket. Make sure to raise the lever up to a 90-degree angle.
- Look for the gold arrow of the CPU. The gold arrow should point as shown in the picture. The CPU can only fit in the correct orientation.
- If the CPU is correctly installed, the pins should be completely embedded into the socket and can not be seen. Please note that any violation of the correct installation procedures may cause permanent damages to your mainboard.
- Press the CPU down firmly into the socket and close the lever. As the CPU is likely to move while the lever is being closed, always close the lever with your fingers pressing tightly on top of the CPU to make sure the CPU is properly and completely embedded into the socket.
- Position the cooling set onto the retention mechanism. Hook one end of the clip to hook first.
- Then press down the other end of the clip to fasten the cooling set on the top of the retention mechanism. Locate the Fix Lever and lift up it.
- Fasten down the lever.
- Attach the CPU Fan cable to the CPU fan connector on the mainboard.



IMPORTANT
- Mainboard photos shown in this section are for demonstration only. The appearance of your mainboard may vary depending on the model you purchase.
- While disconnecting the Safety Hook from the fixed bolt, it is necessary to keep an eye on your fingers, because once the Safety Hook is disconnected from the fixed bolt, the fixed lever will spring back instantly.
Installing Memory Modules
- The memory module has only one notch on the center and will only fit in the right orientation.
- 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. You can barely see the golden finger if the memory module is properly inserted in the DIMM slot.
- The plastic clip at each side of the DIMM slot will automatically close.

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.
- To enable successful system boot-up, always insert the memory modules into the DIMM1 first.
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.

ATX 8-Pin Power Connector: JPWR2
This 12V power connector is used to provide power to the CPU.

IMPORTANT
Make sure that all the connectors are connected to proper ATX power supplies to ensure stable operation of the mainboard.
Serial ATA Connector: SATA1/2
This connector is a high-speed Serial ATA interface port. Each connector can connect to one Serial ATA device.

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, SYSFAN1~3
The fan power connectors support system cooling fans with +12V. When connecting the wires to the connectors, always note that the red wire is the positive and should be connected to +12V; the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset onboard, you must use a specially designed fan with a speed sensor to take advantage of the CPU fan control.


S/PDIF-Out Connector: JSP1
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission.

CD-In Connector: JCD1
This connector is provided for external audio input.

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.

Front USB Connector: JUSB1/ JUSB2
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.

TPM Module Connector: JTPM1 (optional)
This connector connects to a TPM (Trusted Platform Module) module. Please refer to the TPM security platform manual for more details and usages.

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.

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.


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.

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.

Clear CMOS Jumper: JBAT1
There is a CMOS RAM onboard that has a power supply from an external battery to keep the data of system configuration. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data.



Keep Data

Clear Data
IMPORTANT
You can clear CMOS by shorting pins 2-3 while the system is off. Then return to the 1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard.
PCI Express Slot
The PCI Express slot supports the PCI Express interface expansion card.

The PCIE x16 slot
The PCIE x1 slot
PCI Slot
The PCI slot supports LAN cards, SCSI cards, USB cards, and other add-on cards that comply with PCI specifications.

IMPORTANT
Make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to configure any necessary hardware or software settings for the expansion card, such as jumpers, switches, or BIOS configuration.
PCI Interrupt Request Routing
When adding or removing expansion cards, make sure that the IRQ (acronym for interrupt request line, pronounced I-R-Q) 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:
| Order Slot | 1 | 2 | 3 | 4 |
| PCI 1 | C# | D# | A# | B# |
| PCI 2 | B# | C# | D# | A# |
| PCI 3 | A# | B# | C# | D# |
| PCI 4 | D# | A# | B# | C# |
BIOS SETUP
Power on the computer and the system will start the POST (Power On Self Test) process. When the message below appears on the screen, press the key to enter Setup.
Press DEL to enter SETUP
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 , , and keys.
Main Page

Standard CMOS Features
Use this menu for basic system configurations, such as time, date etc.
Advanced BIOS Features
Use this menu to setup the items of special enhanced features.
Integrated Peripherals
Use this menu to specify your settings for integrated peripherals.
Power Management Setup
Use this menu to specify your settings for power management.
H/W Monitor
This entry shows the status of your CPU, fan, warning for overall system status.
Green Power
Use this menu to specify the power phase.
BIOS Setting Password
Use this menu to set the BIOS setting password.
Cell Menu
Use this menu to specify your settings for frequency/voltage control.
M-Flash
Use this menu to read/flash (or backup) the BIOS from/to a storage drive (FAT/FAT32 format only).
Overclocking Profile
Use this menu to save/load your settings to/from CMOS for BIOS.
Load Fail-Safe Defaults
Use this menu to load the BIOS default values that are factory settings for system operations.
Load Optimized Defaults
Use this menu to load factory default settings into the BIOS for stable system performance operations.
Save & Exit Setup
Save changes to CMOS and exit setup.
Exit Without Saving
Abandon all changes and exit setup.
Cell Menu

Current CPU/DRAM/CPU-NB Frequency
It shows the current frequency of CPU/Memory. Read-only.
CPU Specifications
Press to enter the sub-menu. This submenu shows the information of the installed CPU.
CPU Technology Support
Press to enter the sub-menu. This sub-menu shows the technologies that the installed CPU supports.
CPU Feature
Press to enter the sub-menu.
AMD Cool'n'Quiet
The Cool'n'Quiet technology can effectively and dynamically lower CPU speed and power consumption.
SVM Support
This item is used to enable/disable SVM.
AMD Cool'n'Quiet
The Cool'n'Quiet technology can effectively and dynamically lower CPU speed and power consumption.
IMPORTANT
To ensure that Cool'n'Quiet function is activated and will be working properly, it is required to double confirm that:
- Run BIOS Setup, and select Cell Menu. Under Cell Menu, find AMD Cool'n'Quiet, and set this item to "Enabled".
- Enter Windows, and select [Start]->[Settings]->[Control Panel]->[Power Options]. Enter Power Options Properties tag, and select Minimal Power Management under Power schemes.
Adjust CPU FSB Frequency (MHz)
This item allows you to adjust the CPU FSB frequency.
Adjust CPU Ratio
This item is used to adjust CPU clock multiplier (ratio). It is available only when the processor supports this function.
Adjusted CPU Frequency (MHz)
It shows the adjusted CPU frequency (FSB x Ratio). Read-only.
Adjust CPU-NB Ratio
This item is used to adjust CPU-NB clock multiplier (ratio).
Adjusted CPU-NB Frequency (MHz)
It shows the adjusted CPU-NB frequency. Read-only.
MEMORY-Z
Press to enter the sub-menu.
DIMM1~2 Memory SPD Information
Press to enter the sub-menu. This sub-menu displays the information of installed memory.
Advance DRAM Configuration
Press to enter the sub-menu.
DRAM Timing Mode
This field has the capacity to automatically detect the DRAM timing when it sets as [Auto].
1T/2T Memory Timing
When the DRAM Timing Mode is set to [Manual], the field is adjustable. This field controls the command rate. Selecting [1T] makes DRAM signal controller to run at 1 clock cycle rate. Selecting [2T] makes DRAM signal controller run at 2 clock cycles rate.
DCT Unganged Mode
This feature is used to Integrate two 64-bit DCTs into a 128-bit interface.
FSB/DRAM Ratio
This item will allow you to adjust the ratio of FSB to memory.
Adjusted DRAM Frequency (MHz)
It shows the adjusted memory frequency. Read-only.
Adjusted HT Link Frequency (MHz)
It shows the adjusted HT link frequency. Read-only.
Auto Disable PCI/PCI-E Frequency
When set to [Enabled], the system will remove (turn off) clocks from empty PCI and PCI-E slots to minimize the electromagnetic interference (EMI).
DRAM Voltage (V)
This item is used to adjust the voltage of Memory.
Spread Spectrum
When the motherboard'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.
Load Optimized Defaults
You can load the default values provided by the mainboard manufacturer for the stable performance.

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H/W Monitor (H/W Monitor)
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Green Power
Current CPU/DRAM/CPU-NB Frequency (CPU/DRAM/QPI frequency)
CPU Specifications (CPU usage)
CPU Technology Support (CPU support)
CPU Feature (CPU signal)
Adjust CPU FSB Frequency (MHz) (CPU FSB frequency adjustment) (MHz)
Adjust CPU Ratio (CPU bit to 0.9)
Adjusted CPU Frequency (MHz) (CPU main frequency) (MHz)
Adjust CPU-NB Ratio (CPU-NB bit to 0)
All files in this directory can be used.
Adjusted CPU-NB Frequency (MHz) (CPU-NB preset frequency) (MHz)
MEMORY-Z (ROMIR-Z)
DRAM Timing Mode (DRAM Timing Mode)
Press DEL to enter SETUP
Advanced BIOS Features
Integrated Peripherals
BIOS Setting Password
Overclocking Profile
Current CPU/ DRAM/ CPU-NB Frequency
CPU Technology Support
Adjust CPU FSB Frequency (MHz)
Adjusted CPU Frequency (MHz)
Adjusted CPU-NB Frequency (MHz)
Adjusted DRAM Frequency (MHz)
Adjusted HT Link Frequency (MHz)
ATX (30.5 cm x 19.0 cm)
Mounting
6 mounting holes
CPU & Cooler Installation for AM3
ATX 8-Pin Power Connector: JPWR2
Press DEL to enter SETUP
Advanced BIOS Features
Integrated Peripherals
BIOS Setting Password
Overclocking Profile
Current CPU/DRAM/CPU-NB Frequency
CPU Technology Support
Adjust CPU FSB Frequency (MHz)
Adjusted CPU Frequency (MHz)
Adjusted CPU-NB Frequency (MHz)
Adjusted DRAM Frequency (MHz)
Adjusted HT Link Frequency (MHz)
SYSTEM COMPONENTS
SPECIFICATIONS
Processor
Supports AMD Phenom™ II, Phenom™, Athlon™ II, Athlon™, Sempron™ in AM3 socket
(For the latest CPU support list, please visit
http://www.msi.com/index.php?func=cpuform2)
HyperTransport
Hyper Transport 2.0 supports speeds up to 1GHz
Chipset
NVIDIA® GeForce7025 / nForce630a
Memory
DDR3 1600/ 1066/800 SDRAM (Max. 8GB) 2 slots DDR3 DIMM (240-pin/ 1.5V) *(For additional information on compatible components, visit http://www.msi.com/index.php?func=testreport)
LAN
LAN 10/100/1000 Fast Ethernet controller Realtek® RTL8111E (for NF725-C35) LAN 10/100 Fast Ethernet controller Realtek® RTL8105E (for NF725-C21)
Audio
Integrated Realtek ALC887 7.1-channel audio with jack sensing and retasking, compatible with Azalia 1.0 spec
SATA
2 SATA 3Gb/s ports
Connectors
Back panel
-1 PS/2 mouse port -1 PS/2 keyboard port - 1 serial port - 6 USB 2.0 ports -1 LAN port -3 audio jacks with retasking
Connectors on board
- 2 USB 2.0 connectors
- 1 chassis intrusion switch connector
- 1 CD-In connector
- 1 S/PDIF-Out connector - 1 connector for front panel audio
- 1 TPM connector (optional)
- 1 serial port connector
- 1 parallel port connector
- 1 CPU fan power connector
- 2 system fan power connectors
Slots
1 PCIE x16 slot, 1 PCIE x1 slot, 4 PCI slots, supporting PCI bus interface with 3.3V/5V
Form Factor
ATX (30.5 cm x 19.0 cm)
Mounting
6 mounting holes
Connectors for fans: CPUFAN, SYSFAN1~3
The fan connectors support fans with +12V power supply. When connecting, note that the red wire is connected to the +12V pin, and the black wire to the ground (GND). If the system uses fan speed control, it is necessary to use special fans with a speed sensor and a fan control function.


S/PDIF-Out connector: JSP1
This connector is used to connect an S/PDIF (Sony & Philips Digital Interconnect Format) interface for transmitting audio in digital format.

CD-In connector: JCD1
This connector is designed for connecting an additional audio cable.

Front panel audio connector: JAUD1
Connector for connecting audio on the front panel. It complies with the Intel® Front Panel I/O Connectivity Design Guide.

Front panel USB connectors: JUSB1/JUSB2
The connector, which is compatible with the Intel® I/O Connectivity Design Guide, is designed for connecting high-speed peripheral devices such as USB HDDs, digital cameras, MP3 players, printers, modems, etc.

TPM module connector: JTPM1 (optional)
This connector is used to connect a TPM (Trusted Platform Module) module. For additional information on the possibilities of using it, please refer to the TPM security platform guide.

Chassis intrusion detection connector: JCI1
The cable of the chassis intrusion detection sensor, installed in the chassis, is connected to this connector. When the chassis is opened, its mechanism is activated. The system records this event and issues a warning on the screen. The warning can be disabled in the BIOS settings.

Front panel connectors: JFP1, JFP2
This connector provides the connection for the front panel indicators. JFP1 complies with the Intel® Front Panel I/O Connectivity Design Guide.


Serial port connector: JCOM1
This connector provides a high-speed serial port with a 16550A UART and a 16-byte FIFO. A serial device can be connected to this port.

Parallel port connector: JLPT1
This connector is used to connect an optional parallel port bracket. The parallel port is a standard port for printers. It supports EPP (Enhanced Parallel Port) and ECP (Extended Capabilities Port) modes.

Integrated Peripherals
This menu is used to configure the parameters of the integrated peripherals.
Power Management Setup
This menu allows you to set the power management parameters of the system.
H/W Monitor
This item displays the status of the hardware components of the PC.
Green Power
This menu is used for power saving modes.
Overclocking Profile
Used to save/load parameters from CMOS BIOS.
Load Fail-Safe Defaults
This menu is used to load the fail-safe defaults set by the BIOS manufacturer for stable system operation.
Load Optimized Defaults (Set optimized settings)
This menu is used to load the optimized settings for the best performance of the system hardware.
Save & Exit Setup (Exit with saving settings)
Save changes made in CMOS and exit the setup mode.
Exit Without Saving (Exit without saving)
Cancel all changes and exit the setup mode.
Cell Menu

Current CPU/ DRAM/ CPU-NB Frequency
This item displays the current clock frequency of the processor / memory. For reference only.
CPU Specifications
Press to enter the submenu that shows information about the installed CPU.
CPU Technology Support
Adjust CPU FSB Frequency (MHz)
This item allows you to select the CPU frequency.
Adjust CPU Ratio
This item is used to adjust the CPU multiplier. It is only available when the CPU supports this function.
Adjusted CPU Frequency (MHz)
This item displays the current CPU frequency (FSB x Ratio). For reference only.
Adjust CPU-NB Ratio
This item is used to adjust the CPU-NB frequency (ratio).
Adjusted CPU-NB Frequency (MHz)
This item displays the current CPU-NB frequency. For reference only.
MEMORY-Z
Press to enter the submenu.
DIMM1~2 Memory SPD Information
Press to enter the submenu. This item displays the information of the installed memory modules.
Advance DRAM Configuration
Press to enter the submenu.
DRAM Timing Mode
This item allows you to set the DRAM timing parameters. Setup options: [Auto].
1T/2T Memory Timing
When DRAM Timing Mode is set to [Manual], this item becomes available. This item determines the speed of SDRAM command execution. Selecting [1T] sets the SDRAM signal controller to 1T mode (T=clock cycles). Selecting [2T] sets the SDRAM signal controller to 2T mode.
DCT Unganged Mode
This item is used to enable the two 64-bit DCTs to be combined into one 128-bit channel.
FSB/DRAM Ratio
This item allows you to adjust the ratio between the FSB frequency and the memory frequency.
Adjusted DRAM Frequency (MHz)
This item displays the current memory frequency. It is for display only.
Adjusted HT Link Frequency (MHz)
This item displays the current HT link frequency. It is for display only.
Auto Disable PCI/PCI-E Frequency
When this item is set to [Enabled], the system will disable the unused PCI and PCI-E slots, which will reduce electromagnetic interference (EMI).
DRAM Voltage (V)
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Spread Spectrum
Since the clock generator produces sharp pulses, its operation can cause electromagnetic interference (EMI). The Spread Spectrum function reduces EMI by spreading the sharp pulses.
CAUTION
- If you have no interference problems, leave the setting at [Disabled] for better stability and performance. However, if you encounter electromagnetic interference, enable Spread Spectrum for better immunity. * The higher the Spread Spectrum setting, the lower the level of electromagnetic interference, but the system will become less stable. To choose the appropriate Spread Spectrum setting, refer to the electromagnetic interference levels set by legislation. * Do not forget to disable the Spread Spectrum function if you are overclocking the system. This is necessary because even a slight jitter of the clock generator can cause the overclocked processor to fail.
Setting Default Values
The system may fail to boot if the BIOS settings are incorrect. The manufacturer has set the default values for the system board.

Simplified Chinese
Introduction
CPU Specifications
Press DEL to enter SETUP
(Press DEL to enter SETUP)
Integrated Peripherals
Use this menu to configure integrated peripheral devices.
CPU Specifications
CPU Feature
Press the key to enter the submenu.
AMD Cool'n'Quiet
Adjust CPU FSB Frequency (MHz)
This item sets the frequency of the CPU front side bus.
Adjust CPU Ratio
Adjusted CPU Frequency (MHz)
Fan power connectors: CPUFAN, SYSFAN1~3
Press DEL to enter SETUP
Press the key to display the setup screen.
Integrated Peripherals
CPU Technology Support
CPU Feature
Adjusted CPU Frequency (MHz)
DRAM Voltage (V)
Adjusts the memory voltage.