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
39Y6972 - IBM Power Backplane Board for System x3550 39Y6972 - IBM Power Backplane Board for System x3550 $80.50
39M6759 - IBM X3650 3.5-inch HDD Backplane Power Cable 39M6759 - IBM X3650 3.5-inch HDD Backplane Power Cable $80.50
41Y8778 - IBM X3650 3.5-inch HDD Backplane Power Cable 41Y8778 - IBM X3650 3.5-inch HDD Backplane Power Cable $89.52