Front Panel Board – Power Button – Switch – Power Mac G4 (PCI) $15.00 Control panel for power switch Front Panel Board - Power Button - Switch - Power Mac G4 (PCI) quantity Add to cart Shipping QuoteView the quote listContinue Shopping Category: Cards - Boards - Power Supplies (G3 to G5) Tags: g4, pmg4, power button Description Front Panel Board assembly, or power button / switch for the Apple Power Mac G4, PCI Graphics model. Apple 922-3852, 630-2878. Includes Shield.