MSI B450M PRO-M2 User Manual

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  
ATX_PWR1, CPU_PWR1:  
      
ATX.
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
!
      
        .
M2_1:  M.2 ( M)
 M.2   (SSD)   M.2,  
  .
1
2
3
4
30

MSI B450M PRO-M2 Specifications

General

Form Factor	Micro ATX
Chipset	AMD B450
Socket	AM4
Memory Slots	2
Maximum Memory	32 GB
Memory Type	DDR4
PCIe Slots	1 x PCIe 3.0 x16, 1 x PCIe 2.0 x1
Audio	Realtek ALC887
LAN	Realtek 8111H Gigabit LAN
Memory Speed	3466(OC) MHz
Storage Interface	4 x SATA 6Gb/s, 1 x M.2
USB Ports	6 x USB 3.1 Gen1, 6 x USB 2.0