ASROCK C621A WS, Manual

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English
2.10 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 a M.2 SATA3 6.0 Gb/s module or a M.2 PCI Express
module up to Gen3 x4
(32Gb/s)
.
The M.2 Socket (M2_2) supports a M.2 SATA3 6.0 Gb/s
module or a M.2 PCI Express module up to Gen3 x1 (8 Gb/s).
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, find the corresponding nut
location to be used.
No. 1 2 3
Nut Location A B C
PCB Length 4.2cm 8cm 11cm
Module Type Type 2242 Type 2280 Type 22110