Figure 315. SAS/SATA cable routing Figure 316. NVMe cable routingFrom To From To1 Backplane 1: SAS 1 8i adapter• Gen 4: C0• Gen 3: C0C11 Backplane 1: NVMe 6-7 1 Onboard: PCIe 3Riser 3/4/5 + 8i RAID/HBA adapterThe following shows the cable connections for the front (6 x 2.5-inch SAS/SATA + 2 x 2.5-inch AnyBay)configuration with riser 3, 4, and 5 and one rear 8i RAID/HBA adapter.To connect riser 3 and riser 4 cables, see “Riser 3/4 cage” on page 306.To connect riser 5 cables, see “Riser 5 cage” on page 309.Connections between connectors: 1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n326 ThinkSystem SR665 V3 User Guide