This is the internal optical fan for the early 2008 20" Aluminium iMac. This sits to the right of the logic board below the optical drive.

Condition : Recycled
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) : 922-8508, 620-4322

Warranty : 3months

Compatibility: