B550MX/E PRO - Wall socket BIOSTAR - Free user manual and instructions

Product Type	Smart Wall Socket
Brand	Biostar
Model	B550MX/E PRO
Dimensions (H x W x D)	86 x 86 x 32 mm
Weight	120 g
Material	Flame-retardant PC + ABS
Rated Voltage	220-240 V AC, 50/60 Hz
Maximum Load	10 A (2200 W)
USB Output	USB-A: 5V/2.4A
Wireless Connectivity	Wi-Fi 2.4 GHz IEEE 802.11 b/g/n
App Control	Yes, via Biostar Smart Life app
Voice Control	Compatible with Amazon Alexa, Google Assistant
Scheduling	Yes, programmable timer
Remote Control	Yes, via smartphone from anywhere
Energy Monitoring	Real-time power consumption tracking
Surge Protection	Yes, built-in
Child Lock	Yes, via app
Operating Temperature	-10°C to 40°C
Certifications	CE, RoHS
Warranty	2 years

Frequently Asked Questions - B550MX/E PRO BIOSTAR

How do I install the Biostar B550MX/E PRO wall socket?

Installation should be done by a qualified electrician. Ensure the power is off at the circuit breaker. Connect the wires according to the diagram in the manual: L (live), N (neutral), and E (earth). Secure the socket into the wall box and attach the faceplate.

What is the maximum power load of this socket?

The maximum load is 10 A at 220-240 V, equivalent to 2200 W. Do not exceed this rating to avoid overheating.

How do I connect the socket to Wi-Fi?

Download the Biostar Smart Life app from the App Store or Google Play. Power on the socket, press and hold the button until the LED blinks rapidly. In the app, select 'Add Device' and follow the prompts to connect to your 2.4 GHz Wi-Fi network.

Can I control the socket remotely?

Yes, once connected to Wi-Fi, you can turn the socket on/off from anywhere using the Biostar Smart Life app on your smartphone.

What voice assistants are compatible?

The socket works with Amazon Alexa and Google Assistant. Enable the 'Biostar Smart Life' skill in the respective app and sync your devices.

How do I reset the socket to factory settings?

Press and hold the button for 10 seconds until the LED flashes quickly. Release the button; the socket will restart and enter pairing mode.

Is the socket safe to use outdoors?

No, this socket is designed for indoor use only. Keep it away from moisture and direct sunlight to prevent electrical hazards.

Can I schedule the socket to turn on/off automatically?

Yes, in the app you can set custom schedules and timers. For example, you can have the socket turn on at sunset and off at bedtime.

What should I do if the socket does not respond?

First, check the circuit breaker and ensure power is on. Try resetting the socket (see FAQ). If using the app, verify Wi-Fi connectivity and that the app is up-to-date. If issues persist, contact Biostar support.

How do I clean the socket?

Always disconnect power before cleaning. Wipe the surface with a dry, soft cloth. Do not use water, solvents, or abrasive cleaners to avoid damage.

USER MANUAL B550MX/E PRO BIOSTAR

FCC Information and Copyright

This equipment has been tested and found to comply with the limits of 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 instructions, may cause harmful interference to radio communications. There is no guarantee that interference will not occur in a particular installation.

The vendor makes no representations or warranties with respect to the contents here and specially disclaims any implied warranties of merchantability or fitness for any purpose. Further the vendor reserves the right to revise this publication and to make changes to the contents here without obligation to notify any party beforehand.

Duplication of this publication, in part or in whole, is not allowed without first obtaining the vendor's approval in writing.

The content of this user's manual is subject to be changed without notice and we will not be responsible for any mistakes found in this user's manual. All the brand and product names are trademarks of their respective companies.

Short Declaration of conformity We declare this product is complying with the laws in force and meeting all the essential requirements as specified by the directives 2004/108/CE, 2006/95/CE and 1999/05/CE whenever these laws may be applied

Table Of Contents

FCC Information and Copyright 1

Chapter 1: Introduction....3

1.1 Before You Start 3
1.2 Package Checklist....3
1.3 Specifications....4
1.4 Rear Panel Connectors....6
1.5 Motherboard Layout 7

Chapter 2: Hardware installation....8

2.1 Install Central Processing Unit (CPU) 8
2.2 Install a Heatsink....9
2.3 Connect Cooling Fans 11
2.4 Install System Memory 11
2.5 Expansion Slots 13
2.6 Jumper & Switch Setting 15
2.7 Headers & Connectors.... 16
2.8 LEDs 20

Chapter 3: UEFI BIOS & Software....21

3.1 UEFI BIOS Setup 21
3.2 BIOS Update.... 21
3.3 Software....25

Chapter 4: Useful help....26

4.1 Driver Installation 26
4.2 AMI BIOS Beep Code 27
4.3 AMI BIOS post code 27
4.4 Troubleshooting....29
4.5 RAID Functions....30

APPENDIX I: Specifications in Other Languages 32

Arabic....32
German 34
Spanish 36
Thai 38
Japan....40

Chapter 1: Introduction

1.1 Before You Start

Thank you for choosing our product. Before you start installing the motherboard, please make sure you follow the instructions below:

• Prepare a dry and stable working environment with sufficient lighting.
  • Always disconnect the computer from power outlet before operation.
• Before you take the motherboard out from anti-static bag, ground yourself properly by touching any safely grounded appliance, or use grounded wrist strap to remove the static charge.
• Avoid touching the components on motherboard or the rear side of the board unless necessary. Hold the board on the edge, do not try to bend or flex the board.
• Do not leave any unfastened small parts inside the case after installation. Loose parts will cause short circuits which may damage the equipment.
• Keep the computer from dangerous area, such as heat source, humid air and water.
• The operating temperatures of the computer should be 0 to 45 degrees Celsius.
  • To avoid injury, be careful of:
  Sharp pins on headers and connectors Rough edges and sharp corners on the chassis Damage to wires that could cause a short circuit

1.2 Package Checklist

• Serial ATA Cable x2
  • Rear I/O Panel for ATX Case x1
• Quick Installation Guide x1
  • Fully Setup Driver DVD x1

Note

» The package contents may be different due to the sales region or models in which it was sold. For more information about the standard package in your region, please contact your dealer or sales representative.

1.3 Specifications

Specifications
CPU Support	Socket AM4 support AMD® RyzenTM 3rd Gen (Matisse/ Renoir) and RyzenTM 4th Gen (Vermeer/ Future) processorsSupport for future AMD® Ryzen processors with BIOS update* Please refer to www.biostar.com.tw for CPU support list.
Chipset AMD® B550
Memory	4th Gen AMD Ryzen Processors (Vermeer CPUs/ Future APUs):Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 21333rd Gen AMD Ryzen Processors (Matisse CPUs):Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 21333rd Gen AMD Ryzen with Radeon Graphics Processors (Renoir APUs):Supports Dual Channel DDR4 4933+(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 21334 x DDR4 DIMM Memory Slot, Max. Supports up to 128 GB MemoryEach DIMM supports non-ECC and ECC Un-buffered 8/ 16/ 32 GB DDR4 module* Please refer to www.biostar.com.tw for Memory support list.
Storage	-- Total supports 2x M.2 socket and 4 x SATA III (6Gb/s) ports4x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 101x M.2 (M Key) Socket (M2_PCIEG4_64G_SATA):Supports M.2 Type 2242/ 2260/ 2280 SSD moduleSupports PCI-E 4.0 x4 (64Gb/s)/ 3.0 x4 (32Gb/s) - NVMe/ AHCI & SATA III (6.0Gb/s) SSD1x M.2 (M Key) Socket (M2_PCIEG3_32G_SATA):Supports M.2 Type 2242/ 2260/ 2280 SSD moduleSupports PCI-E 3.0 x4 (32Gb/s) - NVMe/ AHCI & SATA III (6.0Gb/s) SSD* M.2 (M Key) Socket (M2_PCIEG4_64G_SATA) : The bandwidth is depended on CPU. SupportsPCI-E 4.0 x4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Matisse and 4th Gen Vermeer CPUs.
LAN	Realtek RTL8111H10/ 100/ 1000 Mb/s auto negotiation, Half / Full duplex capability
Audio Codec	ALC8977.1 Channels, High Definition Audio, Hi-Fi (Front)
USB	6x USB 3.2 (Gen1) port (4 on rear I/Os and 2 via internal headers)6x USB 2.0 port (2 on rear I/Os and 4 via internal headers)
Expansion Slots	1x PCIe 4.0/ 3.0 x16 Slot (PCIEG4X16):Supports PCIe 3.0 x16/ 4.0 x16 mode with AMD® RyzenTM processors.Supports PCIe 3.0 x16 mode AMD® RyzenTM with Radeon Vega Graphics processors.1x PCIe 3.0 x16 Slot (PCIEG3X4) : Supports x4 mode1x PCIe 3.0 x1 Slot (PCIEG3X1)* According to different CPUs will have different speeds.* PCIe 4.0 speed only for AMD® RyzenTM 3rd Gen Matisse and 4th Gen Vermeer CPUs.* When using PCIe x1 slot (PCIEG3X1), PCIe x16 slot (PCIEG3X4) will be adjusted to x2 lanes.
Rear I/Os	B550MX/E PRO:2x WIFI Antenna Port1x PS/2 Keyboard / Mouse1x DVI-D Port1x VGA Port1x HDMI Port1x LAN port4x USB 3.2 (Gen1) Port2x USB 2.0 Port3x Audio Jack	B550MH/E PRO:2x WIFI Antenna Port1x PS/2 Keyboard / Mouse1x VGA Port1x HDMI Port1x LAN port4x USB 3.2 (Gen1) Port2x USB 2.0 Port3x Audio Jack

» Continued on Next Page

Specifications
Internal I/Os	4x SATA III (6.0Gb/s) Connector1x M.2 (E Key) Socket : Supports 2230 type Wi-Fi & Bluetooth module2x USB 2.0 Header (each header supports 2 USB 2.0 ports)1x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)1x 8-Pin Power Connector1x 24-Pin Power Connector1x CPU Fan Connector2x System Fan Connector1x Front Panel Header1x Front Audio Header1x Internal Stereo Speaker Header1x Clear CMOS Header1x S/PDIF out Connector1x COM Port Header1x TPM Header1x SYSTEM Status LED* M.2 (E key) Wi-Fi card is not provided
Form Factor uATX Form Factor, 244 mm x 244 mm
OS Support	Windows 10(64bit)Biostar reserves the right to add or remove support for any OS with or without notice.

1.4 Rear Panel Connectors

B550MX/E PRO

B550MH/E PRO

Note

» DVI-D/ VGA/ HDMI output require an AMD ^® family processor with intedrated graphics.
» Since the audio chip supports High Definition Audio Specification, the function of each audio jack can be defined by software. The input / output function of each audio jack listed above represents the default setting. However, when connecting external microphone to the audio port, please use the Line In and Mic In audio jack.
» Maximum resolution
DVI-D: 1920 x 1200 @60Hz
VGA: 1920 x 1200 @60Hz
HDMI: 4096 x 2160 @30Hz, compliant with HDMI 1.4
» When using the front HD audio jack and plug in the headset, the rear sound will be automatically Disabled.

1.5 Motherboard Layout

Note

» ■ represents the 1st pin.

» The rear I/O of B550MX/E PRO is HDMI, DVI-D and VGA display ports

» The rear I/O of B550MH/E PRO is HDMI and VGA display ports

Chapter 2: Hardware installation

2.1 Install Central Processing Unit (CPU)

Step 1: Locate the CPU socket on the motherboard

Step 2: Pull the socket locking out from the socket and then raise the lever up to a 90-degree angel.

Diagram showing a device with a grid pattern before and after a switch, with green arrows indicating the process (no text or symbols present)

Step 3: Look for the white triangle on socket, and the gold triangle on CPU should point towards this white triangle. The CPU will fit only in the correct orientation.

Technical diagram showing a device with a probe inserted into a base, and its cross-sectional view of layered material (no text or symbols)

Step 4: Hold the CPU down firmly, and then close the lever to locked the position

graph TD
    A["Device with left-angle cable"] --> B["Device with two components"]
    B --> C["Device with multi-component device"]

Note

» Please turn off the Power Supply before remove the CPU socket.

2.2 Install a Heatsink

Step 1: Place the heatsink and fan assembly onto the retention frame. Match the heatsink clip with the socket mounting-lug. Hook the spring clip to the mounting-lug.

Technical line drawing of a computer cooling fan with a highlighted internal component (no text or symbols)

Step 2: On the other side, push the retention clip straight down to lock into the plastic lug on the retention frame, and then press down the locker until it stops.

Technical line drawing of a computer CPU fan with green circular annotations indicating rotation or adjustment (no text or symbols present)

Step 1: Remove the heatsink and fan assembly bracket on the motherboard and keep the cooler backplane under the motherboard.

Three technical diagrams showing top, front, and side views of a computer monitor or rack with no visible text or symbols.

Step 2: Place the heatsink and fan assembly on top of the installed CPU and make sure that the fan cable is closest to the CPU fan connector. Please refer diagram to the following screw into the screw hole in the order shown.

Note

» Do not forget to connect the CPU fan connector.
» For proper installation, please kindly refer to the installation manual of your CPU heatsink.

2.3 Connect Cooling Fans

These fan headers support cooling-fans built in the computer. The fan cable and connector may be different according to the fan manufacturer.

CPU_FAN: CPU Fan Header

Pin Assignment

1 Ground

2 +12V

3 FAN RPM rate sense

4 Al Fan Control

SYS_FAN1/ SYS_FAN2: System Fan Header

Pin Assignment

1 Ground

2 +12V

3 FAN RPM rate sense

4 Al Fan Control

Note

» CPU_FAN, SYS_FAN1/SYS_FAN2 support 4-pin and 3-pin head connectors. When connecting with wires onto connectors, please note that the red wire is the positive and should be connected to pin#2, and the black wire is Ground and should be connected to pin#1(GND).

2.4 Install System Memory

DDR4 Modules

Step 1: Unlock a DIMM slot by pressing the retaining clips outward. Align a DIMM on the slot such that the notch on the DIMM matches the break on the slot.

Technical line drawing of a RAM module with green directional arrows indicating rotation or movement (no text or symbols)

Step 2: Insert the DIMM vertically and firmly into the slot until the retaining clips snap back in place and the DIMM is properly seated.

Technical line drawing of a mechanical component with green directional arrows indicating motion (no text or symbols)

Note

» If the DIMM does not go in smoothly, do not force it. Pull it all the way out and try again.

Memory Capacity

DIMM Socket Location DDR4 Module Total Memory Size
DDR4_A1 8GB/16GB/32GB	Max is 128GB.
DDR4_A2 8GB/16GB/32GB
DDR4_B1 8GB/16GB/32GB
DDR4_B2 8GB/16GB/32GB

Dual Channel Memory Installation

Please refer to the following requirements to activate Dual Channel function: Install memory module of the same density in pairs, shown in the table.

Dual Channel Status DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2
Enabled O X O X
Enabled X O X O
Enabled O O O O

(O means memory installed, X means memory not installed.)

Note

» When installing more than one memory module, we recommend to use the same brand and capacity memory on this motherboard.

2.5 Expansion Slots

PCIEG4X16: PCI-Express Gen3/ Gen4 x16 Slot (x16 Mode)

• PCI-Express 3.0 compliant. The maximum bandwidth of the PCIe slot is 32GB/s.
• PCI-Express 4.0 compliant. The maximum bandwidth of the PCIe slot is 64GB/s.
• Supports PCIe 3.0 x16/ 4.0 x16 mode with AMD® Ryzen™ processors.
• Supports PCIe 3.0 x16 mode AMD® Ryzen™ with Radeon Vega Graphics processors.

PCIEG3X4: PCI-Express Gen3 x16 Slot (x4 Mode)

• PCI-Express 3.0 compliant. The maximum bandwidth of the PCIe slot is 8GB/s.
  • Supports PCIe 3.0 x4 mode.

PCIEG3X1: PCI-Express Gen3 x1 Slot

• PCI-Express 3.0 compliant.
• Data transfer bandwidth up to 1GB/s per direction; 2GB/s in total.

M2\_PCIEG4\_64G\_SATA/ M2\_PCIEG3\_32G\_SATA: M.2 (M Key) Socket

- The M.2 slot supports M.2 Type 2242/2260/2280 SSD module. When installing M.2 SSD module, please place the screw and hex pillar to correct position.

- M2_PCIEG4_64G_SATA: Support M.2 SATA III (6.0 Gb/s) module and M.2 PCI Express module up to Gen4 x4 (64Gb/s) or Gen3 x4 (32Gb/s) - NVMe/ AHCI SSD.

- M2_PCIEG3_32G_SATA: Support M.2 SATA III (6.0 Gb/s) module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) - NVMe/ AHCI SSD.

Note

» According to different CPUs will have different speeds.
» PCIe 4.0 speed only for AMD® Ryzen™ 3rd Gen Matisse and 4th Gen Vermeer CPUs.
» M.2 (M Key) Socket (M2_PCIEG4_64G_SATA): The bandwidth is depended on CPU.
Supports PCI-E 4.0 x4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Matisse and 4th Gen Vermeer CPUs.
» When using PCIe x1 slot (PCIEG3X1), PCIe x16 slot (PCIEG3X4) will be adjusted to x2 lanes.

HYBRID\_WIFI6: M.2 (E Key) Socket (M.2 (E Key) Wi-Fi card is not provided)

• Support M.2 socket 2230 type module.
• Supports WiFi/ Bluetooth module.

Install an Expansion Card

You can install your expansion card by following steps:

• Read the related expansion card's instruction document before install the expansion card into the computer.
• Remove your computer's chassis cover, screws and slot bracket from the computer.
• Place a card in the expansion slot and press down on the card until it is completely seated in the slot.
• Secure the card's metal bracket to the chassis back panel with a screw. (This step is only for installing a VGA card.).
• Replace your computer's chassis cover.
  • Power on the computer, if necessary, change BIOS settings for the expansion card.
  • Install related driver for the expansion card.

Note

» Please be note that you will need to use M2 type screwdriver if you want to install or uninstall the screw. It is recommended not to use a screwdriver that does not meet the specifications, otherwise the screw may be damaged.

2.6 Jumper & Switch Setting

The illustration shows how to set up jumpers. When the jumper cap is placed on pins, the jumper is "close", if not, that means the jumper is "open".

Pin opened Pin closed Pin 1-2 closed

JCMOS1: Clear CMOS Jumper

The jumper allows users to restore the BIOS safe setting and the CMOS data. Please carefully follow the procedures to avoid damaging the motherboard.

Floor plan diagram of a computer with various electronic components and a green directional arrow (no text or labels)

Pin 1-2 Open: Normal Operation (default).

Pin 1-2 Short: Clear CMOS data.

Clear CMOS Procedures:

1. Remove AC power line.
2. Set the jumper to "Pin 1-2 short", you can use a metal object like a screwdriver to touch the two pins.
3. Wait for five seconds.
4. After clearing the CMOS values, be sure the jumper is "Pin 1-2 open".
5. Power on the AC.
6. Load Optimal Defaults and save settings in CMOS.

2.7 Headers & Connectors

ATX: ATX Power Source Connector

For better compatibility, we recommend to use a standard ATX 24-pin power supply for this connector. Make sure to find the correct orientation before plugging the connector.

Pin Assignment Pin Assignment
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 Ground 3 Ground
16 PS_ON 4 +5V
17 Ground 5 Ground
18 Ground 6 +5V
19 Ground 7 Ground
20 NC 8 PW_OK
21 +5V 9 Standby Voltage+5V
22 +5V 10 +12V
23 +5V 11 +12V
24 Ground 12 +3.3V

ATX\_12V\_2X4: ATX Power Source Connector

The connector provides +12V to the CPU power circuit. If the CPU power plug is 4-pin, please plug it into Pin 1-2-5-6 of ATX_12V_2X4.

Pin Assignment

1 +12V

2 +12V

3 +12V

4 +12V

5 Ground

6 Ground

7 Ground

8 Ground

Note

» Before you power on the system, please make sure that both ATX and ATX_12V_2X4 connectors have been plugged-in.
» Insufficient power supplied to the system may result in instability or the peripherals not functioning properly. Use of a PSU with a higher power output is recommended when configuring a system with more power-consuming devices.

F\_PANEL: Front Panel Header

This connector includes Power-on, Reset, HDD LED and Power LED connections. It allows user to connect the PC case's front panel switch functions.

Pin	Assignment Function Pin	Assignment Function
1 HDD LED(+)	HDD	2 Power LED (+)	PowerLED
3 HDD LED(-) 4 PowEDED (-)
5 Ground	Reset	6 Power Button	Power-OnButton
7 Reset Control 8 GnBuntdn
9 NC NC 10 NA NA

SPKR: Chassis Speaker Header

Please connect the chassis speaker to this header.

Pin	Assignment
1 +5V
2 N/A
3 N/A
4 Speaker

TPM: Trusted Platform Module Header

This header allows you to store cryptographic keys that protect information.

Pin	Assignment	Pin	Assignment
1	F_LAD0	2	+3V
3	F_LAD1	4	+3V
5	F_LAD2	6	TPM_24MHZ
7	F_LAD3	8	GND
9	L_FRAME_N	10	NC
11	SER_IRQ 12	PLTRST_N
13	CLK_RUN_N 14	+3V3_DUAL

SATA\_1/ SATA\_2/ SATA\_3/ SATA\_4: Serial ATA 6.0 Gb/s Connectors

These connectors connect to SATA hard disk drives via SATA cables.

Pin Assignment

1 Ground

2 TX+

3 TX-

4 Ground

5 RX-

6 RX+

7 Ground

F\_USB32\_A-5G: Header for USB 3.2 (Gen1) Ports at Front Panel

This header allows user to add additional USB ports on the PC front panel, and also can be connected with a wide range of external peripherals.

Pin Assignment Pin		Assignment
1 VBUS0 11 D2+
2 SSRX1- 12 D2-
3 SSRX1+ 13 Ground
4 Ground 14 SSTX2-
5 SSTX1- 15 SSTX2-
6 SSTX1+ 16 Ground
7 Ground 17 SSRX2-
8 D1-	18	SSRX2-
9 D1+	19	VBUS1
10	ID	20 Key

F\_USB20\_1/ F\_USB20\_2: Header for USB 2.0 Ports at Front Panel

This header allows user to add additional USB ports on the PC front panel, and also can be connected with a wide range of external peripherals.

Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10	NC

JSPDIFOUT1: Digital Audio-out Connector

The connector is for connecting the S/PDIF output bracket.

Pin Assignment

1 Ground

2 SPDIF_OUT

3 NA

4 +5V

F\_AUDIO: Front Panel Audio Header

This header allows user to connect the chassis-mount front panel audio I/O which supports HD and AC'97 audio standards.

HD Audio AC'97
Pin	Assignment Pin	Assignment
1 Mic	Left in 1 Mic In
2 Ground	2 Ground
3 Mic	Right in 3 Mic	Power
4 GPIO	4 Audio Power
5 Right	line in 5 RT	Line Out
6 Jack	Sense 6 RT	Line Out
7 Front	Sense 7 Reserved
8 Key	8 Key
9 Left	line in 9 LFT	Line Out
10 Jack	Sense 10 LFT	Line Out

Note

» It is recommended that you connect a high-definition front panel audio module to this connector to avail of the motherboard's high definition audio capability.
» Please try to disable the "Front Panel Jack Detection" if you want to use an AC'97 front audio output cable. The function can be found via O.S. Audio Utility.

COM1: Serial Port Connector

The motherboard has a serial port header for connecting RS-232 Port.

Pin Assignment

1 Carrier detect

2 Received data

3 Transmitted data

4 Data terminal ready

5 Signal ground

6 Data set ready

7 Request to send

8 Clear to send

9 Ring indicator

10 Key

2.8 LEDs

SYSTEM Status LED: Debug LED Indicators

This LEDs indicate the status of the motherboard.

DRAM - indicates DRAM is not detected or fail. CPU - indicates CPU is not detected or fail. VGA - indicates GPU is not detected or fail. BOOT - indicates booting device is not detected or fail.

Note

» After starting the computer, the LED indicators will light up in the following order: DRAM → CPU → VGA → BOOT
» When the computer is ready, the LED indicator will show where the error occurred and will stay on until the problem is solved.
» After the computer is started, the Debug LED will not light up if there is no abnormality detected.

Chapter 3: UEFI BIOS & Software

3.1 UEFI BIOS Setup

• The BIOS Setup program can be used to view and change the BIOS settings for the computer. The BIOS Setup program is accessed by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins.
• For further information of setting up the UEFI BIOS, please refer to the UEFI BIOS Manual on our website.

3.2 BIOS Update

The BIOS can be updated using either of the following utilities:

• BIOSTAR BIO-Flasher: Using this utility, the BIOS can be updated from a file on a hard disk, a USB drive (a flash drive or a USB hard drive), or a CD-ROM.
• BIOSTAR BIOS Update Utility: It enables automated updating while in the Windows environment. Using this utility, the BIOS can be updated from a file on a hard disk, a USB drive (a flash drive or a USB hard drive), or a CD-ROM, or from the file location on the Web.

BIOSTAR BIO-Flasher

Note

» This utility only allows storage device with FAT32/16 format and single partition.
» Shutting down or resetting the system while updating the BIOS will lead to system boot failure.

Updating BIOS with BIOSTAR BIO-Flasher

1. Go to the website to download the latest BIOS file for the motherboard.
2. Then, copy and save the BIOS file into a USB flash (pen) drive.(Only supported FAT/FAT32 format)
3. Insert the USB pen drive that contains the BIOS file to the USB port.

4. Power on or reset the computer and then press during the POST process.

5. After entering the POST screen, the BIO-FLASHER utility pops out. Choose to search for the BIOS file.

1. Select the proper BIOS file, and a message asking if you are sure to flash the BIOS file. Click "Yes" to start updating BIOS.

1. A dialog pops out after BIOS flash is completed, asking you to restart the system. Press the key to restart system.

1. While the system boots up and the full screen logo shows up, press key to enter BIOS setup.

After entering the BIOS setup, please go to the , using the function to load Optimized Defaults, and select to restart the computer. Then the BIOS Update is completed.

BIOS Update Utility (through the Internet)

1. Installing BIOS Update Utility from the DVD Driver.

2. Please make sure the system is connected to the internet before using this function.

3. Launch BIOS Update Utility and click the "Online Update" button on the main screen.

1. An open dialog will show up to request your agreement to start the BIOS update. Click "Yes" to start the online update procedure.

1. If there is a new BIOS version, the utility will ask you to download it. Click "Yes" to proceed.

2. After the download is completed, you will be asked to program (update) the BIOS or not. Click "Yes" to proceed.

3. After the updating process is finished, you will be asked you to reboot the system. Click "OK" to reboot.

1. While the system boots up and the full screen logo shows up, press key to enter BIOS setup.

After entering the BIOS setup, please go to the , using the function to load Optimized Defaults, and select and to restart the computer. Then, the BIOS Update is completed.

BIOS Update Utility (through a BIOS file)

1. Installing BIOS Update Utility from the DVD Driver.

2. Download the proper BIOS from http://www.biostar.com.tw/

3. Launch BIOS Update Utility and click the "Update BIOS" button on the main screen.

4. A warning message will show up to request your agreement to start the BIOS update. Click "OK" to start the update procedure.

1. Choose the location for your BIOS file in the system. Please select the proper BIOS file, and then click on "Open". It will take several minutes, please be patient.

2. After the BIOS Update process is finished, click on "OK" to reboot the system.

3. While the system boots up and the full screen logo shows up, press key to enter BIOS setup.

After entering the BIOS setup, please go to the , using the function to load Optimized Defaults, and select to restart the computer. Then, the BIOS Update is completed.

Backup BIOS

Click the Backup BIOS button on the main screen for the backup of BIOS, and select a proper location for your backup BIOS file in the system, and click "Save".

3.3 Software

Installing Software

1. Insert the Setup DVD to the optical drive. The driver installation program would appear if the Auto-run function has been enabled.
2. Select Software Installation, and then click on the respective software title.
3. Follow the on-screen instructions to complete the installation.

Launching Software

After the installation process is completed, you will see the software icon showing on the desktop. Double-click the icon to launch it.

Note

» All the information and content about following software are subject to be changed without notice. For better performance, the software is being continuously updated.
» The information and pictures described below are for your reference only. The actual information and settings on board may be slightly different from this manual.

BIOScreen Utility

This utility allows you to personalize your boot logo easily. You can choose BMP as your boot logo so as to customize your computer.

Please follow the step-by-step instructions below to update boot logo:

• Load Image: Choose the picture as the boot logo.
• Transform: Transform the picture for BIOS and preview the result.
• Update Bios: Write the picture to BIOS Memory to complete the update.

Chapter 4: Useful help

4.1 Driver Installation

After you installed your operating system, please insert the Fully Setup Driver DVD into your optical drive and install the driver for better system performance.

You will see the following window after you insert the DVD

The setup guide will auto detect your motherboard and operating system.

A. Driver Installation

To install the driver, please click on the Driver icon. The setup guide will list the compatible driver for your motherboard and operating system. Click on each device driver to launch the installation program.

B. Software Installation

To install the software, please click on the Software icon. The setup guide will list the software available for your system, click on each software title to launch the installation program.

C. Manual

Aside from the paperback manual, we also provide manual in the Driver DVD. Click on the Manual icon to browse for available manual.

Note

» If this window didn't show up after you insert the Driver DVD, please use file browser to locate and execute the file SETUP.EXE under your optical drive.
» You will need Acrobat Reader to open the manual file. Please download the latest version of Acrobat Reader software from http://get.adobe.com/reader/
» The motherboard used in the illustrations may not resemble the actual board. these illustrations are for reference only.

4.2 AMI BIOS Beep Code

Boot Block Beep Codes

Number of Beeps Description
3 Memory sizing error or	Memory module not found

POST BIOS Beep Codes

Number of Beeps Description
1 Success booting.
8 Display memory error	(system video adapter)

4.3 AMI BIOS post code

Code Description

10 PEI Core is started

11 Pre-memory CPU initialization is started

15 Pre-memory North Bridge initialization is started

19 Pre-memory South Bridge initialization is started

2B Memory initialization. Serial Presence Detect (SPD) data reading

2C Memory initialization. Memory presence detection

2D Memory initialization. Programming memory timing information

2E Memory initialization. Configuring memory

2F Memory initialization (other).

31 Memory Installed

32 CPU post-memory initialization is started

33 CPU post-memory initialization. Cache initialization

34 CPU post-memory initialization. Application Processor(s) (AP) initialization

35 CPU post-memory initialization. Boot Strap Processor (BSP) selection

36 CPU post-memory initialization. System Management Mode (SMM) initialization

37 Post-Memory North Bridge initialization is started

3B Post-Memory North Bridge initialization (North Bridge module specific)

4F DXE IPL is started

60 DXE Core is started

F0 Recovery condition triggered by firmware (Auto recovery)

F1 Recovery condition triggered by user (Forced recovery)

F2 Recovery process started

F3 Recovery firmware image is found

F4 Recovery firmware image is loaded

E0 S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)

E1 S3 Boot Script execution

E2 Video repost

E3 OS S3 wake vector call

60 DXE Core is started

61 NVRAM initialization

62 Installation of the South Bridge Runtime Services

63 CPU DXE initialization is started

68 PCI host bridge initialization

69 North Bridge DXE initialization is started

6A North Bridge DXE SMM initialization is started

Code	Description
70	South Bridge DXE initialization is started
71	South Bridge DXE SMM initialization is started
72	South Bridge devices initialization
78	South Bridge DXE Initialization (South Bridge module specific)
79	ACPI module initialization
90	Boot Device Selection (BDS) phase is started
91	Driver connecting is started
92	PCI Bus initialization is started
93	PCI Bus Hot Plug Controller Initialization
94	PCI Bus Enumeration
95	PCI Bus Request Resources
96	PCI Bus Assign Resources
97	Console Output devices connect
98	Console input devices connect
99	Super IO Initialization
9A	USB initialization is started
9B	USB Reset
9C	USB Detect
9D	USB Enable
A0	IDE initialization is started
A1	IDE Reset
A2	IDE Detect
A3	IDE Enable
A4	SCSI initialization is started
A5	SCSI Reset
A6	SCSI Detect
A7	SCSI Enable
A8	Setup Verifying Password
A9	Start of Setup
AB	Setup Input Wait
AD	Ready To Boot event
AE	Legacy Boot event
AF	Exit Boot Services event
B0	Runtime Set Virtual Address MAP Begin
B1	Runtime Set Virtual Address MAP End
B2	Legacy Option ROM Initialization
B3	System Reset
B4	USB hot plug
B5	PCI bus hot plug
B6	Clean-up of NVRAM
B7	Configuration Reset (reset of NVRAM settings)

4.4 Troubleshooting

Probable Solution
1. There is no power in the system. Power LED does not shine; the fan of the power supply does not work2. Indicator light on keyboard does not shine.	1. Make sure power cable is securely plugged in.2. Replace cable.3. Contact technical support.
System is inoperative. Keyboard lights are on, power indicator lights are lit, and hard drives are running.	Using even pressure on both ends of the DIMM, press down firmly until the module snaps into place.
System does not boot from a hard disk drive, but can be booted from optical drive.	1. Check cable running from disk to disk controller board. Make sure both ends are securely plugged in; check the drive type in the standard CMOS setup.2. Backing up the hard drive is extremely important. All hard disks are capable of breaking down at any time.
System only boots from an optical drive. Hard disks can be read, applications can be used, but system fails to boot from a hard disk.	1. Back up data and applications files.2. Reformat the hard drive. Re-install applications and data using backup disks.
Screen message shows “Invalid Configuration” or “CMOS Failure.”	Review system’s equipment. Make sure correct information is in setup.
System cannot boot after user installs a second hard drive.	1. Set master/slave jumpers correctly.2. Run SETUP program and select correct drive types. Call the drive manufacturers for compatibility with other drives.

CPU Overheated

If the system shutdown automatically after power on system for seconds, that means the CPU protection function has been activated.

When the CPU is over heated, the motherboard will shutdown automatically to avoid a damage of the CPU, and the system may not power on again.

In this case, please double check:

1. The CPU cooler surface is placed evenly with the CPU surface.
2. CPU fan is rotated normally.
3. CPU fan speed is fulfilling with the CPU speed.

After confirmed, please follow steps below to relief the CPU protection function.

1. Remove the power cord from power supply for seconds.
2. Wait for seconds.
3. Plug in the power cord and boot up the system.

Or you can:

1. Clear the CMOS data. (See "Close CMOS Header: JCMOS1" section)
2. Wait for seconds.
3. Power on the system again.

4.5 RAID Functions

RAID Definitions

graph TD
    A["RAID 0 striping"] --> B["Block 1"]
    A --> C["Block 2"]
    B --> D["Disk 1"]
    C --> E["Disk 2"]
    D --> F["Block 3"]
    E --> G["Block 4"]
    F --> H["Block 5"]
    G --> I["Block 6"]

In a RAID 0 system data are split up in blocks that get written across all the drives in the array. By using multiple disks (at least 2) at the same time, this offers superior I/O performance. This performance can be enhanced further by using multiple controllers, ideally one controller per disk.

Features and Benefits

• Drives: Minimum 2, and maximum is up to 6 or 8. Depending on the platform.
• Uses: Intended for non-critical data requiring high data throughput, or any environment that does not require fault tolerance.
• Benefits: provides increased data throughput, especially for large files. No capacity loss penalty for parity.
• Drawbacks: Does not deliver any fault tolerance. If any drive in the array fails, all data is lost.
• Fault Tolerance: No.
  • Total Capacity: (Minimal. HDD Capacity) x (Connected HDDs Amount)

graph TD
    A["Block 1\nBlock 2\nBlock 3\nDisk 1"] --> B["Block 1\nBlock 2\nBlock 3"]
    C["Block 1\nBlock 2\nBlock 3\nDisk 2"] --> D["Block 1\nBlock 2\nBlock 3"]
    E["RAID 1 mirroring"] --> F["Block 1\nBlock 2\nBlock 3"]

Data are stored twice by writing them to both the data disk (or set of data disks) and a mirror disk (or set of disks). If a disk fails, the controller uses either the data drive or the mirror drive for data recovery and continues operation. You need at least 2 disks for a RAID 1 array.

Features and Benefits

• Drives: Minimum 2, and maximum is 2.
- Uses: RAID 1 is ideal for small databases or any other application that requires fault tolerance and minimal capacity.
- Benefits: Provides 100% data redundancy. Should one drive fail, the controller switches to the other drive.
- Drawbacks: Requires 2 drives for the storage space of one drive. Performance is impaired during drive rebuilds.
• Fault Tolerance: Yes.

RAID 10 (1+0)

graph TD
    A["Block 1\nBlock 3\nBlock 5\nDisk 1"] --> B["Block 1\nBlock 3\nBlock 5"]
    C["Block 2\nBlock 4\nBlock 6\nDisk 3"] --> D["Block 2\nBlock 4\nBlock 6"]
    E["Block 2\nBlock 4\nBlock 6"] --> F["Block 2\nBlock 4\nBlock 6"]

RAID 10 combines the advantages (and disadvantages) of RAID 0 and RAID 1 in one single system. It provides security by mirroring all data on a secondary set of disks (disk 3 and 4 in the drawing below) while using striping across each set of disks to speed up data transfers.

Features and Benefits

• Drives: Minimum 4, and maximum is 6 or 8, depending on the platform.
• Benefits: Optimizes for both fault tolerance and performance, allowing for automatic redundancy. May be simultaneously used with other RAID levels in an array, and allows for spare disks.
• Drawbacks: Requires twice the available disk space for data redundancy, the same as RAID level 1.
• Fault Tolerance: Yes.

APPENDIX I: Specifications in Other Languages

Arabic

» Continued on Next Page

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Diagram showing a device with a grid-patterned base and a switch, both before and after rotation (no text or symbols)

Technical line drawing of a device with a base and top view showing internal structure (no text or symbols)

graph TD
    A["Device with left-angle cable"] --> B["Device with two components"]
    B --> C["Device with multi-component device"]

Примечание

Technical line drawing of a computer cooling fan with a highlighted internal component (no text or symbols)

Technical line drawing of a computer cooling unit with fan and heatsink (no text or symbols)

Примечание

Pin	Назначение
1	Ground
2	+12V
3	FAN RPM rate sense
4	Al Fan Control

Technical line drawing of a computer RAM module with mounting bracket and green directional arrows indicating rotation (no text or symbols)

Technical line drawing of a mechanical component with green directional arrows indicating motion (no text or symbols)

Примечание

Diagram of a computer motherboard layout with labeled components and a green arrow indicating direction (no text or symbols present)

Pin	Назначение Pin	Назначение
13	+3.3V 1 +3.3V
14	-12V 2 +3.3V
15	Ground 3 Ground
16	PS_ON 4 +5V
17	Ground 5 Ground
18	Ground 6 +5V
19	Ground 7 Ground
20	NC 8 PW_OK
21	+5V 9 Standby Voltage	+5V
22	+5V 10 +12V
23	+5V 11 +12V
24	Ground 12 +3.3V

Pin Назначение

1 +12V

2 +12V

3 +12V

4 +12V

5 Ground

6 Ground

7 Ground

8 Ground

Примечание

TPM: Trusted Platform Module Header

This header allows you to store cryptographic keys that protect information.

Pin A	Assignment	Pin Ass	ignment
1	F_LAD0	2	+3V
3	F_LAD1	4	+3V
5	F_LAD2	6	TPM_24MHZ
7	F_LAD3	8	GND
9	L_FRAME_N	10 NC
11	SER_IRQ	12 PLTRST_N
13	CLK_RUN_N	14 +3V3_DUAL

SATA\_1/ SATA\_2/ SATA\_3/ SATA\_4: разъемыSerial ATA 6,0 Гбит/с

Pin	Назначение Pin	Назначение
1 VBUS0 11 D2+
2 SSRX1- 12 D2-
3 SSRX1+ 13 Ground
4 Ground 14 SSTX2+
5 SSTX1- 15 SSTX2-
6 SSTX1+ 16 Ground
7 Ground 17 SSRX2+
8 D1- 18 SSRX2-
9 D1+ 19 VBUS1
10 ID 20 Key

Pin Assignment
1 Ground
2 SPDIF_OUT
3	NA
4 +5V

HD Audio AC'97
Pin	Назначение Pin	Наз	начение
1 Mic	Left in 1 Mic	In
2 Ground	2 Ground
3 Mic	Right in 3 Mic	Power
4 GPIO	4 Audio Power
5 Right line in 5 RT Line Out
6 Jack Sense 6 RT Line Out
7 Front Sense 7 Reserved
8 Key	8 Key
9 Left line in 9 LFT Line Out
10 Jack Sense 10 LFT Line Out

Примечание

Pin	Назначение
1	Carrier detect
2	Received data
3	Transmitted data
4	Data terminal ready
5	Signal ground
6	Data set ready
7	Request to send
8	Clear to send
9	Ring indicator
10	Key

2.8 Светодиоды

» ■는 첫번째 핀을 표시합니다.
» The rear I/O of B560MX/E PRO is HDMI, DVI-D and VGA display ports.
» The rear I/O of B560MH/E PRO is HDMI and VGA display ports.

챔터 2: 하드웨어 설치

2.1 CPU 설치

Diagram showing a device with a grid-patterned base and a vertical rod, both moving rightward (no text or symbols)

Technical diagram showing a device with a probe inserted into a base, and its cross-sectional view of a layered structure (no text or symbols present)

graph TD
    A["Device with a cable or connector"] --> B["Product with a flat panel or clip"]
    style A fill:#f9f,stroke:#333
    style B fill:#bbf,stroke:#333

주의

Technical line drawing of a computer cooling fan with a green circular annotation highlighting a component detail (no text or symbols present)

Technical line drawing of a computer CPU fan with cooling mechanism indicated by green arrows (no text or symbols)

<타입B>

Three technical diagrams showing top, front, and side views of a mechanical component with no visible text or symbols.

주의

핀	배열
1	Ground
2	+12V
3	FAN RPM rate sense
4	AI Fan Control

핀	배열
1 Ground
2 +12V
3 FAN RPM rate sense
4 AI Fan Control

주의

Technical line drawing of a RAM module with green directional arrows indicating rotation (no text or symbols)

Isometric line drawing of a mechanical component with green directional arrows indicating motion or force (no text or symbols)

주의

Pin opened Pin closed Pin 1-2 closed

JCMOS1: CMOS 클리어 점퍼

Floor plan diagram of a computer with labeled compartments and connectors (no text or symbols)

핀	배열
1+5V
2N/A
3N/A
4Speaker

핀 정의 핀 정의
1	F_LAD0	2	+3V
3	F_LAD1	4	+3V
5	F_LAD2	6	TPM_24MHZ
7	F_LAD3	8	GND
9	L_FRAME_N	10	NC
11	SER_IRQ	12	PLTRST_N
13	CLK_RUN_N	14	+3V3_DUAL

SATA\_1/ SATA\_2/ SATA\_3/ SATA\_4: 시리얼 ATA 커넥터

핀	배열
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7Ground

핀 배열 핀 배열
1 VBUS0 11 D2+
2 SSRX1- 12 D2-
3 SSRX1+ 13 Ground
4 Ground 14 SSTX2+
5 SSTX1- 15 SSTX2-
6 SSTX1+ 16 Ground
7Ground 17 SSRX2+
8 D1- 18 SSRX2-
9 D1+ 19 VBUS1
10 ID	20 Key

핀	배열
1 Ground
2 SPDIF_OUT
3	NA
4 +5V

HD Audio AC'97
핀 배열 핀 배열
1 Mic Left in 1 Mic In
2 Ground 2 Ground
3 Mic Right in 3 Mic Power
4 GPIO 4 Audio Power
5 Right line in 5 RT Line Out
6 Jack Sense 6 RT Line Out
7Front Sense 7Reserved
8 Key 8 Key
9 Left line in 9 LFT Line Out
10 Jack Sense 10 LFT Line Out

주의

3.3 소프트웨어

소프트웨어의 설치

Technical illustration of a device with a antenna and a magnified cross-section showing layered structure (no text or symbols)

步驟4: 固定CPU，將拉桿閉合。

graph TD
    A["Device with left-angle cable"] --> B["Device with two components"]
    B --> C["Device with multi-component device"]

注意

» 請於拔除CPU插槽之前，關閉電源。

2.2 散热片

<類型A>

Line drawing of a computer CPU fan with heatsink and mounting bracket (no text or symbols)

Technical line drawing of a computer cooling fan with green circular annotations indicating rotation or adjustment (no text or symbols present)

<類型B>

Three technical diagrams showing top, front, and side views of a mechanical or architectural component with no visible text or symbols.

注意

Technical line drawing of a computer RAM module with green directional arrows indicating rotation (no text or symbols)

Isometric line drawing of a mechanical component with green directional arrows indicating motion (no text or symbols)

注意

雙通道狀態 DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2
Enabled O X O X
Enabled X O X O
Enabled O O O O

Diagram of a computer motherboard layout with a green arrow indicating direction, showing internal components and a schematic view (no text or labels)

HYBRID\_WIFI6: M.2 (E Key) 插槽 (不提供M.2 (E Key) Wi-Fi卡)

Floor plan diagram of a computer with labeled furniture and a green directional arrow (no text or symbols beyond basic layout)

針腳 1-2 打開: 一般操作(預設)

針腳 1-2 短路: 清空CMOS數據

清空CMOS數據過程:

針定義針定義
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15接地3接地
16 PS_ON 4 +5V
17接地5接地
18接地6 +5V
19接地7接地
20 NC 8 PW_OK
21 +5V 9 噪醒電壓	+5V
22 +5V 10 +12V
23 +5V 11 +12V
24接地12 +3.3V

ATX\_12V\_2X4: ATX電源插槽

針定義針定義
1F_LAD0	2+3V
3F_LAD1	4+3V
5F_LAD2	6 TPM_24MHZ
7F_LAD3	8接地
9L_FRAME_N 10		NC
11	SER_IRQ	12	PLTRST_N
13	CLK_RUN_N	14	+3V3_DUAL

針定義針定義
1 VBUS0 11 D2+
2 SSRX1- 12 D2-
3SSRX1+ 13 接地
4接地 14 SSTX2+
5 SSTX1- 15 SSTX2-
6 SSTX1+ 16 接地
7接地 17 SSRX2+
8 D1- 18 SSRX2-
9 D1+ 19 VBUS1
10 ID 20 Key

HD Audio AC' 97
針定義針定義
1 Mic Left in 1 Mic In
2接地2接地
3Mic Right in 3Mic Power
4 GPIO 4 Audio Power
5 Right line in 5 RT Line Out
6 Jack Sense 6 RT Line Out
7Front Sense 7Reserved
8 Key 8 Key
9 Left line in 9 LFT Line Out
10 Jack Sense 10 LFT Line Out

注意

3.3 軟體

安裝軟體