WLAN module
WLAN modules can be installed using a PCI expansion card adapter. First install the WLAN module into the
expansion card adapter, and then install the expansion card into the computer.
Description
Broadcom BCM943228Z 802.11n 2x2 DualBand Combo PCIe x1 Card
Intel 7265 802.11ac 2x2 DualBand Combo PCIe x1 Card
Intel 8260 2x2 Dual Band 802.11ac WLAN/ Bluetooth Combo
Intel 3165 1x1 Dual Band 802.11ac WLAN/ Bluetooth Combo
To remove the WLAN module:
1. Prepare the computer for disassembly (Preparation for disassembly on page 18)
2. Remove the access panel (Access panel on page 19)
3. On the expansion card adapter, disconnect the WLAN antenna cables (1) from the terminals on the
WLAN module.
NOTE: The WLAN antenna cable labeled “1” connects to the WLAN module “Main” terminal labeled “1”.
The WLAN antenna cable labeled “2” connects to the WLAN module “Aux” terminal labeled “2”.
4. Remove the Phillips PM2.0×4.0 screw (2) that secures the WLAN module to the computer. (The edge of
the module opposite the slot rises away from the computer.)
30 Chapter 4 Removal and replacement procedures – Microtower (MT) chassis
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