ASROCK Z170M Pro4 Mode D'emploi page 25

2.7 M.2_SSD (NGFF) Module Installation Guide
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 M.2 PCI Express module up to Gen3 x4 (32 Gb/s).
Please be noted that if M2_1 is occupied by a SATA-type M.2 device, SATA3_0 and
SATA3_1 will be disabled.
Installing the M.2_SSD (NGFF) Module
C B A
No.
Nut Location
PCB Length
Module Type Type2230
3
2
1
1 2
A B
3cm 4.2cm
Type 2242
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, ind the corresponding nut
location to be used.
3 4
C D
6cm 8cm
Type2260 Type 2280
Z170M Pro4
5
E
11cm
Type 22110
23