Lenovo ThinkSystem SR665 V3 User Manual page 384

Rear backplane cable routing
Figure 386. Cable routing when two processors installed
From
Backplane 4: SAS
1
Backplane 4: NVMe 0-1
2
Backplane 4: NVMe 2-3
3
Backplane 4: PWR
4
CFF 16i RAID/HBA adapter + CFF expander
The following shows the cable connections for the front 24 x 2.5-inch SAS/SATA + rear 4 x 2.5-inch AnyBay
configuration with one CFF expander and one CFF 16i RAID/HBA adapter.
Connections between connectors:
Front backplane cable routing
Cable routing when two processors installed
ThinkSystem SR665 V3 User Guide
374
To
CFF expander: C3
1
Onboard: PCIe 8
2
Onboard: PCIe 6
3
Onboard: 7mm power
4
connector
↔ ↔
, ,
1 1 2 2 3
Figure 387. Cable routing when one processor installed
From
Backplane 4: SAS
1
Backplane 4: NVMe 0-1
2
Backplane 4: NVMe 2-3
3
Backplane 4: PWR
4
↔ ↔
, ...
3 n n
To
CFF expander: C3
1
Onboard: PCIe 10, 11
2
Onboard: PCIe 9
3
Onboard: 7mm power
4
connector