69Y4570 - IBM PCI-x Riser Card for System x3550 M3 69Y4570 - IBM PCI-x Riser Card for System x3550 M3 $198.30
69Y4920 - IBM PCI Riser Card Assembly for System x3755 M3 69Y4920 - IBM PCI Riser Card Assembly for System x3755 M3 $113.85
69Y5063 - IBM 2.0 X16 PCI Express Riser Card for System x3650 M3 69Y5063 - IBM 2.0 X16 PCI Express Riser Card for System x3650 M3 $98.05
49Y4673 - IBM System x3250 M3 PCI-Express Riser Card Assembly (all models) 49Y4673 - IBM System x3250 M3 PCI-Express Riser Card Assembly (all models) $131.73
40K7450 - IBM PCI Express Riser Card for System X3655 40K7450 - IBM PCI Express Riser Card for System X3655 $100.57