ASROCK B550 Extreme4 Manual page 42

2.9 M.2 WiFi/BT Module Installation Guide (M2_WIFI_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 M.2 Socket (Key
E) supports type 2230 WiFi/BT module.
* The M.2 socket does not support SATA M.2 SSDs.
Installing the WiFi/BT module
A
40
PCB Length: 3cm
Module Type: Type2230
Step 1
Prepare a type 2230 WiFi/BT module
and the screw.
Step 2
Find the nut location to be used.