Intel S1600JP 1U PCIe x16 LP Riser Card P/N: G51541-201 Tested Working

IBM System X3650 M5 Server PCIe x16 Riser Card FRU P/N: 00FK628 Tested Working

SuperMicro 1U LHS Passive PCIe x16 Riser Card P/N: RSC-X-66-C Tested Working

Cisco UCS C220 M4 PCIe X16 Riser Card P/N: CS073-14912-04 - 1U-RISER3 - Tested

SuperMicro TwinPro System 1U PCIe x16 Riser Card W/Bracket P/N: RSC-R1UTP-E16R

Intel PBA PCI Express x16 Riser Card W/Bracket P/N: G15237-250 Tested Working

Dell PowerEdge R320 R420 PCIe x16 Riser 2 Card Dell P/N: 0488MY Tested Working

SuperMicro 1U RHS PCIe x16 TwinPro Riser Card P/N: RSC-PR-6-X2 Tested Working