A1991-60001 - HP System Board for Deskjet 710c Printer A1991-60001 - HP System Board for Deskjet 710c Printer $107.76
A1703-60089U - HP 4 I/O Slots Backplane Board for 9000 / G30 A1703-60089U - HP 4 I/O Slots Backplane Board for 9000 / G30 $152.66
A6144-67002 - HP 12-Slot PCI I/o Backplane Board for Rp5470 A6144-67002 - HP 12-Slot PCI I/o Backplane Board for Rp5470 $121.34