Power Macintosh 8100, 8150, 8500 – Power Supply Cable $20.00 Power Macintosh 8100, 8150, 8500, 8550 Power Macintosh 8100, 8150, 8500 - Power Supply Cable quantity Add to cart Add to Quote Continue Shopping Category: Internal Cables & Adapters (Macintosh) Tags: 8100, 8150, 8500, 8550, power macintosh, power pc, power supply Description Power Supply Cable runs from the power supply to the logic board – 922-0838, 590-8873, 590-0873. This cable works with 8100, 8150, 8500, 8550.