MSI B450 GAMING PLUS User Manual

32
Overview of Components
24
131
12
ATX_PWR1
1 +3.3V 13 +3.3V
2 +3.3V 14 -12V
3 Ground 15 Ground
4 +5V 16 PS-ON#
5 Ground 17 Ground
6 +5V 18 Ground
7 Ground 19 Ground
8 PWR OK 20 Res
9 5VSB 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 +3.3V 24 Ground
5
4 1
8
CPU_PWR1
1 Ground 5 +12V
2 Ground 6 +12V
3 Ground 7 +12V
4 Ground 8 +12V
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, ATX_PWR1: Power Connectors
These connectors allow you to connect an ATX power supply.
JAUD1: Front Audio Connector
This connector allows you to connect audio jacks on the front panel.
1
2 10
9
1 MIC L 2 Ground
3 MIC R 4 NC
5 Head Phone R 6 MIC Detection
7 SENSE_SEND 8 No Pin
9 Head Phone L 10 Head Phone Detection

MSI B450 GAMING PLUS Specifications

General

Chipset	AMD B450
Form Factor	ATX
Socket	AM4
Memory Slots	4 x DIMM
Max Memory	64GB
Audio	Realtek ALC892 Codec
LAN	Realtek 8111H Gigabit LAN
RAID Support	RAID 0, 1, 10
USB Ports	6 x USB 3.1 Gen1, 6 x USB 2.0
Storage Interface	6 x SATA 6Gb/s