MSI A320M GRENADE User Manual

11
Overview of Components Overview of Components
ATX_PWR1, CPU_PWR1: Power Connectors
These connectors allow you to connect an ATX power supply.
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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.
M2_1: M.2 Slot (Key M)
Please install the M.2 solid-state drive (SSD) into the M.2 slot as shown below.
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2
3
4
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MSI A320M GRENADE Specifications

General

Form Factor	Micro ATX
Chipset	AMD A320
CPU Socket	AM4
Memory Slots	2
Maximum Memory	32 GB
LAN	Realtek 8111H Gigabit LAN
Video Output	1 x DVI-D, 1 x HDMI
Memory Speed	2133/ 2400/ 2667/ 2933/ 3200 MHz
Expansion Slots	1 x PCIe 3.0 x16
Storage Interface	4 x SATA 6Gb/s
USB Ports	4 x USB 3.1 Gen1, 6 x USB 2.0
Audio	Realtek ALC887 7.1-Channel High Definition Audio