2 Backplane 2: NVMe 2-3
2 Onboard: PCIe 8
3 Backplane 2: NVMe 4-5
3 Onboard: PCIe 5
4 Backplane 2: NVMe 6-7
4 Onboard: PCIe 7
5 Backplane 3: NVMe 0-1
5 Onboard: PCIe 4
6 Backplane 3: NVMe 2-3
6 Onboard: PCIe 3
7 Backplane 3: NVMe 4-5
7 Onboard: PCIe 2
8 Backplane 3: NVMe 6-7
8 Onboard: PCIe 1
Onboard connectors + 8i RAID/HBA adapter + Retimer card
The following shows the cable connections for the front (8 x 2.5-inch SAS/SATA + 16 x 2.5-inch NVMe)
configuration with one 8i RAID/HBA adapter and one retimer card.
To connect the processor interconnection cable when two processors are installed, see
“Processor
interconnection cable routing” on page 311
.
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
Figure 436. SAS/SATA cable routing
Figure 437. NVMe cable routing
From To From To
414 ThinkSystem SR665 V3 User Guide