Dell Riser R1a + R2a 1x x16 + 2x x8 PCIe 4.0 Config 1 LP low profile R660xs 540-

Dell Riser 2 2x x16 PCIe 4.0 R2A low profile incl. cage R750 R7525 0DF7XH 059TGX

Cisco Riser 2A 2x x16 + 1x x8 PCIe 3.0 FP full profile incl. cage C240 M5 74-106

Dell Riser 4 2x x16 (x8 lane) PCIe 4.0 R4B cage R750 R7525 R760 0RK04H 0YMVJ0

Dell Secondary 2nd PCIe x16 / x8 / x8 GPU Riser incl. Cage R740 R740xd R7425 0J7

Dell Secondary Riser 1x x16 LP PCIe 4.0 incl. cage R450 R650xs 05NV48 0Y5N80

Dell Riser R1Q 2x x16 (x8 lanes) PCIe 5.0 FP full profile incl. cage R760 09DDCC

Dell Riser R4R 2x x16 (1x x8 lanes) PCIe 5.0 FP full profile incl. cage R760 08K