00J6145 - IBM PCI Express Riser Card for System X3550 M4 00J6145 - IBM PCI Express Riser Card for System X3550 M4 $103.50
94Y7591 - IBM PCI-Express Riser Card GEN3 X16 for System x3550 M4 94Y7591 - IBM PCI-Express Riser Card GEN3 X16 for System x3550 M4 $147.20
32R2883 - IBM PCI-Express Riser Card for System x3550 32R2883 - IBM PCI-Express Riser Card for System x3550 $91.75
94Y7589 - IBM 2-Slot PCI-Express x16 Riser Card for System x3550 M4 Server 94Y7589 - IBM 2-Slot PCI-Express x16 Riser Card for System x3550 M4 Server $150.88
81Y7283 - IBM Riser Card with Bracket for System x3550 M4 81Y7283 - IBM Riser Card with Bracket for System x3550 M4 $118.28
94Y7588 - IBM 1-Slot PCI-Express x16 Riser Card for System x3550 M4 Server 94Y7588 - IBM 1-Slot PCI-Express x16 Riser Card for System x3550 M4 Server $87.40