10 ContentsReplacing the Keyboard . . . . . . . . . . . . . . 150Memory . . . . . . . . . . . . . . . . . . . . . . . . . 150Removing the DIMM A Memory Module . . . . . . 150Replacing the DIMM A Memory Module . . . . . 152Removing the DIMM B Memory Module . . . . . . 153Replacing the DIMM B Memory Module . . . . . 154Subscriber Identity Module . . . . . . . . . . . . . . . 156Wireless Mini Cards . . . . . . . . . . . . . . . . . . . 157Removing a WLAN Card . . . . . . . . . . . . . . 157Replacing a WLAN Card . . . . . . . . . . . . . . 159Removing a Mobile Broadband or WWAN Card . . 160Replacing a WWAN Card . . . . . . . . . . . . . 163Removing a WPAN Card . . . . . . . . . . . . . . 164Replacing a WPAN Card . . . . . . . . . . . . . . 165Internal Card With Bluetooth® Wireless Technology . 165Removing the Card . . . . . . . . . . . . . . . . . 165Replacing the Card . . . . . . . . . . . . . . . . . 166Coin-Cell Battery . . . . . . . . . . . . . . . . . . . . 166Removing the Coin-Cell Battery . . . . . . . . . . 167Replacing the Coin-Cell Battery . . . . . . . . . . 16714 Dell™ QuickSet Features . . . . . . . . . . . 16915 Traveling With Your Computer . . . . . . . . 171Identifying Your Computer . . . . . . . . . . . . . . . . 171Packing the Computer . . . . . . . . . . . . . . . . . . 171Travel Tips . . . . . . . . . . . . . . . . . . . . . . . . 172