Lenovo ThinkSystem SR665 V3 User Manual page 444

Figure 469. Cable routing when two processors installed
From
Backplane 4: SAS
1
Backplane 1: SAS 0
2
Backplane 4: NVMe 0-1
3
Backplane 4: NVMe 2-3
4
Backplane 4: PWR
5
24 x 2.5" SAS/SATA + 8 x 2.5" SAS/SATA
This topic provides cable routing information for the server model with one front 24 x 2.5-inch SAS/SATA
expander backplane and one 8 x 2.5-inch SAS/SATA rear backplane.
• "16i RAID/HBA adapter" on page 434
• "CFF 16i RAID/HBA adapter" on page 435
16i RAID/HBA adapter
The following shows the cable connections for the front 24 x 2.5-inch SAS/SATA + rear 8 x 2.5-inch SAS/
SATA configuration with one 16i RAID/HBA adapter.
Connections between connectors:
ThinkSystem SR665 V3 User Guide
434
To
Backplane 1: SAS 1
1
8i adapter
2
• Gen 4: C0
• Gen 3: C0C1
Onboard: PCIe 8
3
Onboard: PCIe 6
4
Onboard: 7mm power
5
connector
↔ ↔
, ,
1 1 2 2 3
Figure 470. Cable routing when one processor installed
From
Backplane 4: SAS
1
Backplane 1: SAS 0
2
Backplane 4: NVMe 0-1
3
Backplane 4: NVMe 2-3
4
Backplane 4: PWR
5
↔ ↔
, ...
3 n n
To
Backplane 1: SAS 1
1
8i adapter
2
• Gen 4: C0
• Gen 3: C0C1
Onboard: PCIe 10, 11
3
Onboard: PCIe 9
4
Onboard: 7mm power
5
connector