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English
H170M Pro4S
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
Step 1
Prepare a M.2_SSD (NGFF) module
and the screw.
2
1
3
A
B
C
Step 2
Depending on the PCB type and
length of your M.2_SSD (NGFF)
module, ind the corresponding nut
location to be used.
No.
1
2
3
Nut Location
A
B
C
PCB Length
4.2cm
6cm
8cm
Module Type
Type 2242
Type2260
Type 2280
