Apple MSPA3143 hardware cooling accessory

heat sink (667MHz-1GHz), 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.

Internal processor heat sink for the 667MHz (DVI), 800MHz, 867MHz & 1GHz models of Titanium PowerBook G4. This metal assembly carries heat away from the processor to keep it cool. It must be sealed to the processor chip with some form of thermal compound.