CPU Heat Sink – Power Mac G4 QuickSilver Apple Rescue of Denver » Products Page » G3 to G5 » Cards - Boards - Power Supplies (G3 to G5) » CPU Heat Sink – Power Mac G4 QuickSilver Single Processor 733 or 867 MHz CPU Heat sink assembly for single processor, Apple 076-0883, stamped 805-3097. For the Power Mac G4 QuickSilver (not 2002). Comes with straps as pictured. Product in stock Price: $24.99 Updating cart... Updating...