NVMe cable routing
Figure 301. Cable routing when two processors installed
Figure 302. Cable routing when one processor installed
From To From To
1  Backplane 1: NVMe 0-1
1  Onboard: PCIe 5
1  Backplane 1: NVMe 0-1
1  Onboard: PCIe 2
2  Backplane 1: NVMe 2-3
2  Onboard: PCIe 7
2  Backplane 1: NVMe 2-3
2  Onboard: PCIe 1
3  Backplane 1: NVMe 4-5
3  Onboard: PCIe 6
3  Backplane 1: NVMe 4-5
3  Onboard: PCIe 9
4  Backplane 1: NVMe 6-7
4  Onboard: PCIe 8
4  Backplane 1: NVMe 6-7
4  Onboard: PCIe 10, 11
CFF 8i/16i RAID/HBA adapter
The following shows the cable connections for the 8 x 2.5-inch AnyBay configuration with one CFF 8i/16i 
RAID/HBA adapter.
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
318 ThinkSystem SR665 V3 User Guide