Supermicro 1U Server PCI-E X16 Riser Card RSC-R1UW-2E16

Dell EMC PowerEdge R640 PCIe X16 Riser 2 Card Dell P/N: 0W6D08 Tested Working

Supermicro RSC-R1UW-2E16/RSC-R1UW-E8R 1U WIO & PCI-Express x16/x8 Riser Cards

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

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

SuperMicro RSC-G-6 1U PCIe Passive Riser Card Tested Working

SuperMicro PCIe Riser Card Assembly with Bracket P/N: RSC-R1UW-E8R RSC-R1UW-2E16

U22063 SuperMicro 1U RSCR1UGE16RUP PCIe x16 Server Riser Card Wor G2U