MSI Z270 gaming M3 User Manual

34
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.

MSI Z270 gaming M3 Specifications

General

Chipset	Intel Z270
CPU Socket	LGA 1151
Form Factor	ATX
Memory Slots	4
Max Memory	64 GB
Memory Type	DDR4
Audio	Realtek ALC892
RAID Support	RAID 0, 1, 5, 10
Memory Speed	2133/ 2400/ 2800/ 3000/ 3200/ 3400/ 3600/ 3800 MHz
Storage Interface	6 x SATA 6Gb/s
USB Ports	6 x USB 2.0
LAN	Intel I219-V
Multi-GPU Support	AMD CrossFire
PCIe Slots	2 x PCIe 3.0 x16, 2 x PCIe 3.0 x1