ASROCK Z77 Extreme11 User Manual page 38

Installing the WiFi + BT Module and ASRock Wi-SB Box
Step 1. Prepare the bundled ASRock Wi-SB Box and screws.
Step 2. If you have 2.5" HDD/SSDs, you may insert up to two and secure them in
ASRock Wi-SB Box with screws.
Step 3. Install ASRock Wi-SB Box into the drive bay of the chassis.
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