Apple Airport Extreme Card

Part #A1026 (although Apple Part number can vary, if the one you need looks the same your OK)

Carefully tested, not just guaranteed.

Shipping includes Tracking and Delivery Confirmation, and usually occurs within one business day.

This compatibility listing is from the web, please confirm from others sources since I'm not certain of its accuracy.
Mac Mini
Mac Mini (Late 2005)
Power Mac G5
Power Mac G5 (June 2004)
Power Mac G5 (Late 2004)
Power Mac G5 (Early 2005)
Power Mac G4
Power Mac G4 (FW800)
eMac
eMac (ATI Graphics)
eMac (USB 2.0Ghz)
eMac (2005)
iMac
iMac (17-Inch Flat Panel, 1Ghz)
iMac (15-Inch, USB 2.0)
iMac (17-Inch, USB 2.0)
iMac (20-Inch, USB 2.0)
iMac G5
Mac G5 (17-inch)
iMac G5 (20-inch)
iMac G5 (17-Inch iSight)
iMac G5 (20-inch iSight)
PowerBook G4
PowerBook G4 (17-Inch)
PowerBook G4 (12-Inch)
PowerBook G4 (12-Inch, DVI)
PowerBook G4 (12-Inch, 133MHz)
PowerBook G4 (12-Inch 1.5GHz)
PowerBook G4 (12-Inch Double Layer SD)
PowerBook G4 (15-Inch, FW800)
PowerBook G4 (15-Inch Double Layer SD)
PowerBook G4 (17-Inch, 1.33Ghz)
PowerBook G4 (15-Inch, 1.33 GHz / 1.5GHz)
PowerBook G4 (1.5Ghz / 1.6GHz)
PowerBook G4 (17-Inch 1.6GHz)
PowerBook G4 (17-Inch Double Layer SD)
iBook G4 (12-Inch)
iBook G4
iBook G4 (12-Inch Early 2004)
iBook G4 (12-Inch Late 2004)
iBook G4 (12-Inch Mid 2005)
iBook G4 (14-Inch Early 2004)
iBook G4 (14-Inch Late 2004)
iBook G4 (14-Inch Mid 2005),