... 802.11b WIFI Wireless airport card for Powerbook, iBook, eMac, iMac 1.Used for Powerbook G4, iBook, iMac, eMac,PowerMac. ... 802.11b WIFI Wireless airport card for Powerbook, iBook, eMac, iMac1.Used for Powerbook G4, iBook, iMac, eMac,PowerMac.2 ... non-Firewire 800 models) PowerBook G3 (FireWire / Pismo) PowerBook G4 (Titanium) PowerBook G4 (Gigabit Ethernet) PowerBook G4 (DVI) PowerBook G4 (1GHz/867 MHz) ...