Biostar B650MP-E PRO User Manual

18 | Chapter 2: Hardware installaon
2.7 Headers & Connectors
ATXPWR: 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 B650MP-E PRO Specifications

General

Processor socket	Socket AM5
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 7 7th Gen
Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR5-SDRAM
Maximum internal memory	128 GB
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Number of storage drives supported	6
Supported storage drive interfaces	M.2, NVMe, SATA
Parallel processing technology support	-
USB 3.2 Gen 1 (3.1 Gen 1) connectors	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
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.
Wi-Fi	No
Ethernet interface type	2.5 Gigabit Ethernet
Audio chip	Realtek ALC897
Cooling type	Passive
Component for	PC
Motherboard chipset	AMD B650
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Cables included	SATA

Weight and Dimensions

Width	244 mm