Lenovo ThinkSystem SR665 V3 User Manual page 367

NVMe cable routing
Figure 362. Cable routing when two processors installed
From
Backplane 2: NVMe 0-1
1
Backplane 2: NVMe 2-3
2
Backplane 2: NVMe 4-5
3
Backplane 2: NVMe 6-7
4
Riser 5 + OCP interposer cards + 8i RAID/HBA adapter
The following shows the cable connections for the front (8 x 2.5-inch SAS/SATA + 8 x 2.5-inch NVMe)
configuration with riser 5, front and rear OCP interposer cards, and one rear 8i RAID/HBA adapter.
To connect riser 5 cables, see
To connect cables to the front and rear OCP interposer cards, see
Connections between connectors:
To
Onboard: PCIe 6
1
Onboard: PCIe 8
2
Onboard: PCIe 9
3
Onboard: PCIe 10, 11
4
"Riser 5 cage" on page
↔ ↔
, ,
1 1 2 2 3
Figure 363. Cable routing when one processor installed
From
Backplane 2: NVMe 0-1
1
Backplane 2: NVMe 2-3
2
Backplane 2: NVMe 4-5
3
Backplane 2: NVMe 6-7
4
309.
"OCP interposer cards" on page
↔ ↔
, ...
3 n n
Chapter 6
To
Onboard: PCIe 2
1
Onboard: PCIe 1
2
Onboard: PCIe 9
3
Onboard: PCIe 10, 11
4
297.
.
Internal cable routing
357