MSI B650 CARBON WIFI User Manual

39
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Important
Make sure that all the power cables are securely connected to a proper ATX power
supply to ensure stable operation of the motherboard.
CPU_PWR1~2, ATX_PWR1: Power Connectors
These connectors allow you to connect an ATX power supply.
CPU_PWR1~2
Pin Signal Name Pin Signal Name
1 Ground 2 Ground
3 Ground 4 Ground
5 +12V 6 +12V
7 +12V 8 +12V
ATX_PWR1
Pin Signal Name Pin Signal Name
1 +3.3V 2 +3.3V
3 Ground 4 +5V
5 Ground 6 +5V
7 Ground 8 PWR OK
9 5VSB 10 +12V
11 +12V 12 +3.3V
13 +3.3V 14 -12V
15 Ground 16 PS-ON#
17 Ground 18 Ground
19 Ground 20 Res
21 +5V 22 +5V
23 +5V 24 Ground
5
4 1
8
CPU_PWR1~2
24
131
12
ATX_PWR1

MSI B650 CARBON WIFI Specifications

General

Chipset	AMD B650
Form Factor	ATX
Socket	AM5
Memory Slots	4
Max Memory	128 GB
SATA Ports	6
Networking	Wi-Fi 6E, 2.5G LAN
Audio	Realtek ALC4080 Codec
Bluetooth	Bluetooth 5.2
PCIe Slots	1 x PCIe 3.0 x1
USB Ports	1 x USB 3.2 Gen 2x2 Type-C, 4 x USB 2.0
Memory Speed	DDR5-6400+ (OC)