HP - A6144-69102 - Backplane Board 12-Slot PCI I/O A6144-69102 - HP - 12-Slot I/O PCI Backplane Board for 9000 RP5470 $265.69 $225.16
HP - A6144-60002 - PCI I/O Backplane Board A6144-60002 - HP - PCI I/O Backplane Board for L3000 Server $238.50 $202.12
HP - A5191-67002 - Backplane Board PCI L2000 A5191-67002 - HP - L2000 PCI Backplane Board $209.95 $177.92
HP - A5191-60002 - Backplane Board PCI I/O A5191-60002 - HP - PCI I/O Backplane Board $194.07 $164.47