Specifications

4. Remove the battery (see Battery on page 39).
5. Remove the service cover (see
Service cover on page 40).
Remove the memory module:
1. Spread the retaining tabs (1) on each side of the memory module slot to release the
memory module. (The memory module tilts up.)
CAUTION: To prevent damage to the memory module, hold it by the edges only. Do not touch
the components on the memory module.
2. Slide the memory module forward (2) to remove it.
Reverse this procedure to install a memory module.
WLAN module
Description Spare part number
Broadcom BCM4352 802.11ac 2×2 Wi-Fi + BT 4.0 Combo Adapter 724935-001
Intel Dual Band Wireless-AC 3160 802.11ac 1×1 WiFi + BT 4.0 Combo Adapter 710662-001
Intel Wireless-N 7260BN 802.11b/g/n 2×2 WiFi + BT 4.0 Combo Adapter 717384-001
Qualcomm Atheros AR9565 802.11b/g/n 1×1 WiFi + BT 4.0 Combo Adapter 733476-001
Qualcomm Atheros AR9485GN 802.11b/g/n 1×1 Wi-Fi Combo Adapter 675794-001
Ralink RT3290LE 802.11b/g/n 1×1 Wi-Fi Bluetooth 4.0 Combo Adapter 690020-001
Realtek RTL 8188EE 802.11b/g/n 1×1 Wi-Fi Combo Adapter 709848-001
44 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts