| Internal Heat Sink Assembly for PowerBook G4 Titanium 550MHz or 667MHz.
Apple made two G4 Titanium 667MHz models with different internals; the "Gigabit Ethernet" and the "DVI." The "Gigabit Ethernet" has standard VGA video out port; the "DVI" has a digital video out port.
Compatible with all G4 Titanium 550MHz & 667MHz "Gigabit Ethernet" models. |