The card is not soldered in and can be taken out. it is an AzureWave AW-NE139H. I replaced it with an AzureWave AW-CB161H. No go. On install I get the message it can not work with my OS which is Windows 7. Strange, but the NE139H is showing up in device manager as an Atheros AW8151. Even stranger, Asus told me that this laptp does not have Win 7 installed, even though the sticker says so.