... 802.11b Airport card WIFI wireless card 1.Used for Powerbook G4, iBook, iMac, eMac,PowerMac. 2.11M 802.11b ... 11M 802.11b WIFI Wireless airport card for Powerbook, iBook, eMac, iMac1.Used for Powerbook G4, iBook, iMac, eMac,PowerMac.2. ... Doors non-Firewire 800 models) PowerBook G3 (FireWire / Pismo) PowerBook G4 (Titanium) PowerBook G4 (Gigabit Ethernet) PowerBook G4 (DVI) PowerBook G4 (1GHz/867 MHz) ...