WLAN module
Table 5-6 WLAN module description and part number
Description Spare part number
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 924813-855
Intel 9260 802.11ac 2 × 2 + Bluetooth 5.0 (non-vPro) L64045-005
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 14).
2. Remove the top cover (see Top cover on page 14).
3. Remove the WLAN antenna (see WLAN antenna on page 21).
Remove the WLAN module:
▲ Remove the Phillips M2.0 × 3.0 screw (1), and then pull the module out of the socket (2).
Reverse this procedure to install the WLAN module.
22 Chapter 5 Removal and replacement procedures