80Y9298 - IBM 4-Port 2.5-inch Hard Drive Backplane for x3550 M4 80Y9298 - IBM 4-Port 2.5-inch Hard Drive Backplane for x3550 M4 $154.39
94Y7587 - IBM 2.5-inch SFF Hard Drive Backplane for System x3550 M4 94Y7587 - IBM 2.5-inch SFF Hard Drive Backplane for System x3550 M4 $118.28
46W8418 - IBM 8-Bay SAS 2.5-inch Hard Drive Backplane for System x3650 M4 46W8418 - IBM 8-Bay SAS 2.5-inch Hard Drive Backplane for System x3650 M4 $363.78
43V7071 - IBM SAS Hard Drive Backplane BOARD for System x3550 M2 (TYPE 7946) 43V7071 - IBM SAS Hard Drive Backplane BOARD for System x3550 M2 (TYPE 7946) $80.50
00FJ755 - Lenovo 2.5-inch 4 Bay Hard Drive Backplane Board for Server System X3550 M5 00FJ755 - Lenovo 2.5-inch 4 Bay Hard Drive Backplane Board for Server System X3550 M5 $182.16
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