IBM - 40K1907 - Riser Card PCI Express 3.0 x16 40K1907 - IBM - PCI Express 3.0 x16 Riser Card for System x3630 M4 Server $129.09 $109.40
IBM - 44X3355 - Riser Card PCI Express 3.0 x8 44X3355 - IBM - PCI Express 3 X 8 Riser Card for X3690 X5 $285.21 $241.70
IBM - 88Y7371 - Riser Card PCI Express 3.0 x8 88Y7371 - IBM - PCI Express 3 X8 Riser Expansion for System x3750 M4 $249.00
IBM - 00D4426 - Riser Card PCI Express 3.0 x4 00D4426 - IBM - PCI Express 3.0 x4 Riser Card for System x3530 M4 $157.52 $133.49
IBM - 00D3895 - Riser Card PCI-Express 3.0 X16 00D3895 - IBM - PCI-Express 3.0 X16 Slots Riser Card 1 for System x3650 M4 $111.66 $94.63