IBM - 90X7390 - Motherboard 8580 PCB 90X7390 - IBM - System Board Motherboard 8580 PCB $317.95 $269.45
IBM - 33F8506 - Motherboard 20MHz 8580 33F8506 - IBM - 20MHz 8580 System Board Motherboard $412.59 $349.65
IBM - 72X7122 - Motherboard 16MHz 8580 72X7122 - IBM - 16MHz System Board Motherboard 8580 CALL FOR PRICE