Dell PowerEdge R640/R740 PCIe Gen3 x16 NVMe SSD Expander Card P/N: 0CDC7W Tested

Dell PowerEdge R640 Server Riser Card Assembly W/Bracket Dell P/N: 0815DM Tested

Dell FJ4M3 PE R440 R540 R740xd2 Riser Cage Bracket + Riser 1 Card [1x PCIe FH]

Dell TPCDG PowerEdge R640 10x 2.5" Flex Bay Kit | Riser 2 + 3 Slots

DELL POWEREDGE R640 10 HDD BAY SERVER SLOT2 PCI-E RISER CARD 0815DM 815DM

Dell EMC PowerEdge R640 Riser Card For CPU PCI-E x16 P/N: 0W6D08

Dell 235NK PE R740xd R840 R940 24x 2.5" PCI-E 12x NVMe Drive v2 Expander Card

Dell EMC PowerEdge R640 Riser Card For CPU PCI-E x16 P/N: 0W6D08 Tested Working