M.2_Ssd (Ngff) Module Installation Guide (M2_1); Installing The M.2_Ssd (Ngff) Module - ASROCK AB350 Pro4 Manual

2.7 M.2_SSD (NGFF) Module Installation Guide (M2_1)

The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and
versatile card edge connector that aims to replace mPCIe and mSATA. The Ultra M.2
Socket (M2_1) supports type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32
Gb/s) (with Ryzen CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU).
* If M2_1 is occupied, PCIE4 will be disabled.

Installing the M.2_SSD (NGFF) Module

C B A
No.
Nut Location
PCB Length 4.2cm
Module Type Type 2242
3
2
1
1 2
A B
6cm
Type2260
Step 1
Prepare a M.2_SSD (NGFF) module
and the screw.
Step 2
Depending on the PCB type and
length of your M.2_SSD (NGFF)
module, find the corresponding nut
location to be used.
3
C
8cm
Type 2280
AB350 Pro4
31