Backup battery (PRAM) board for the dual layer superdrive 1.67GHz model (1440x960 screen) of 15" Aluminium PowerBook G4 only. This board will not work in the earlier version of the 1.67GHz PowerBook (1280x854 screen). This board houses the rechargeable backup battery which stores settings such as the date & time. This board comes with the connector cable to connect it to the logic board.

Condition : Used
This is a used part from a recycled computer. In the case of a functional part, it has been fully tested prior to putting in stock and is guaranteed to be fully functional.

Part Number(s) : 922-7173, 820-1813, 820-1819

Warranty : 3months