WLAN module
Description Spare part number
Intel Dual Band Wireless-AC 3165 802.11 ac 1x1 WiFi + BT 4.0 Combo Adapter 806723-005
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 Combo Adapter 784644-005
Realtek RTL8723BE 802.11b/g/n 1x1 Wi-Fi + BT4.0 Combo Adapter 792610-005
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 Combo Adapter 793839-001
Intel Dual Band Wireless-AC 7265NV 802.11 ac 2x2 WiFi + BT 4.0 Combo Adapter 793840-001
CAUTION: To avoid damaging the boards, do not remove the WLAN module with the system board installed
in the computer. Remove the system board, and then disconnect the WLAN module from the removed system
board.
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. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the top cover (see Top cover on page 29).
5. Remove the system board (see System board on page 43).
Remove the WLAN module:
▲
From the removed system board, remove the WLAN module by pulling the module away from the slot.
Reverse this procedure to install the WLAN module.
Component replacement procedures 49
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