WLAN module
Table 5-4 WLAN module description and part number
Description Spare part number
Intel Dual Band Wireless-AC 7265 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter (non-vPro) 901229-855
Intel Dual Band Wireless-AC 3168 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (non-vPro) 863934-855
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) 924813-855
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) L17365-005
Realtek RTL8723DE-CG 802.11bgn 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter L21480-005
Intel Dual Band Wireless-AC + Bluetooth 5 Combo Adapter (non-vPro) L22634-005
Intel Dual Band Wireless-AC 9461 802.11ac 1 × 1 Wi-Fi + Bluetooth 5 Combo Adapter (non-vPro) L25889-005
CAUTION: 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 34).
2. Remove the bottom cover (see Bottom cover on page 34).
3. Remove the battery (see Battery on page 37).
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The WLAN antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal. The
WLAN antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal.
2. Remove the Phillips M2.0 × 3.0 screw (2) that secures the WLAN module to the computer. (The WLAN
module tilts up.)
52 Chapter 5 Removal and replacement procedures for authorized service provider parts
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