Gateway/Emachine Wireless card 802.11g GemTek/BroadCom 104808.

• Manufacturer: Gem Tek/BroadCom.
• Wi-Fi alliance: IEEE 802.11 compliant, Wi-Fi CERTIFIED, ACPI power management.
• Frequency band: 2.412 to 2.484 GHz
• Single chip Broadcom BCM4318KFBG P11
• Host interface Type IIIB 32 bit minipci.
• Up to 54 Mbps at 2.4 GHz
• IEEE 802.11b and 802.11g standard.
• FAA Switch
• New 30 day warranty 

Driver Link: http://support.gateway.com/support/drivers/getFile.asp?id=20905&dscr=Broadcom%20Wireless%20Driver%20Version%204.100.15.5&uid=256734652