Biostar B650MT User Manual

Chapter 2: Hardware installaon | 17
B650MT
2.7 Headers & Connectors
ATX: ATX Power Source Connector
For beer compability, we recommend to use a standard ATX 24-pin power supply for this
connector. Make sure to nd the correct orientaon 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 ATXPWR2.
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 / ATX_12V_2X4 connectors have
been plugged-in.
»
»
Insucient power supplied to the system may result in instability or the peripherals not funconing
properly. Use of a PSU with a higher power output is recommended when conguring a system with
more power-consuming devices.

Biostar B650MT Specifications

General

Processor socket	Socket AM5
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen™ 7
Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR5-SDRAM
Maximum internal memory	96 GB
Supported memory clock speeds	4800, 5200, 5400, 5600, 6000 MHz
Supported memory module capacities	8GB, 16GB, 32GB, 48GB
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express 4.0, SATA III
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	-
Number of SATA III connectors	4
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
HDMI version	1.4
DisplayPort version	1.2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Audio chip	Realtek ALC897
Component for	PC
Product color	Black, Silver
Motherboard chipset	AMD B650
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Cables included	SATA
Bundled software	BullGuard

Weight and Dimensions

Depth	235 mm
Width	221 mm