Hi there. I've managed an Airport Extreme card to work on a G5 late 2005 dual core without Runway card, simply installed the card (pulled from a broken old eBook G4) in the slot, soldered one of 2 wires inside G5 to the cut antenna wire of the G4 and it works like a charm. Just if someone want to install without buying the Runway card, it's possible and inexpensive.
Bluetooth works too.
Bluetooth works too.
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