90Y5088 - IBM 3.5-inch Hot-Pluggable Backplane for System x3550 M4 90Y5088 - IBM 3.5-inch Hot-Pluggable Backplane for System x3550 M4 $116.00
00D3049 - IBM Foxconn Cable 3.5-inch HDD Backplane for x3650 M4 00D3049 - IBM Foxconn Cable 3.5-inch HDD Backplane for x3650 M4 $126.81
44W4899 - IBM Power Backplane 3.5-inch for x3550 44W4899 - IBM Power Backplane 3.5-inch for x3550 $98.05
00Y7538 - IBM (Motherboard) for x3630 M4 / x3250 M5 / x3530 M4 00Y7538 - IBM (Motherboard) for x3630 M4 / x3250 M5 / x3530 M4 $675.00