RSC-R2UT-E16R - Supermicro 2U RISER, PCI-E X16 TO PCI-E X16 Riser Card Twin 2U RHS Passive PCI-E x16 to 1 x PCI-E x16. $69.93 $38.85
RSC-R2UT-2E8R - Supermicro 2U RISER CARD, 1 PCI-E X16 TO 2 PCI-E X8 Supermicro RSC-R2UT-2E8R. Host interface: PCIe, Output interface: PCIe. Form factor: 2U, Slot type: PCI-E x16, I/O ports: 2 x PCI-E x8 $126.49 $70.27
RSC-R1U-E16R - Supermicro 1U - SXB2 SLOT TO 1X PCI-E SLOT - Form factor 1U; - Interface PCI-Ex16; - 1 x PCI-E x16. $50.06 $27.81
RSC-R2UU-E8E16 - Supermicro LEFT SLOT UIO, UIO SLOT (X8DTU/-F - Position: Left Slot UIO (X8DTU/-F); - Interface 1 PCI-E x16, 1 PCI-E x8. $86.89 $48.27
RSC-R2UU-2E4R - Supermicro 2U UIO RISER, UIO TO 2 PCI X4 RIGHT SIDE Riser Card 2U RHS Passive PCI-E x8 to 2 x PCI-E x4. $86.45 $48.03
RSC-R1UU-2E8 - Supermicro 1U-SXB1 SLOT(X7DXU/PDSXU) TO 2XPCI-E(X8) Motherboard Slot Type - UIO Slot (X7DxU, PDSxU); Riser Card Output Slot(s) - 2 PCI-E x8. $56.54 $31.41