Lenovo ThinkSystem SR665 V3 User Manual page 376

• "24 x 2.5" SAS/SATA + 4 x 2.5" AnyBay" on page 370
• "24 x 2.5" SAS/SATA + 8 x 2.5" SAS/SATA" on page 377
24 x 2.5" SAS/SATA + 4 x 2.5" SAS/SATA
This topic provides cable routing information for the server model with three 8 x 2.5-inch SAS/SATA front
backplanes and one 4 x 2.5-inch SAS/SATA rear backplane.
• "32i RAID/HBA adapter" on page 366
• "CFF expander + 8i/16i RAID/HBA adapter" on page 367
• "CFF 16i RAID/HBA adapter + CFF expander" on page 367
32i RAID/HBA adapter
The following shows the cable connections for the front 24 x 2.5-inch SAS/SATA + rear 4 x 2.5-inch SAS/
SATA configuration with one 32i RAID/HBA adapter.
Connections between connectors:
Figure 375. Front backplane cable routing
From
Backplane 1: SAS
1
Backplane 2: SAS
2
Backplane 3: SAS
3
ThinkSystem SR665 V3 User Guide
366
↔ ↔
, ,
1 1 2 2 3
To
32i adapter: C0
1
32i adapter: C1
2
32i adapter: C2
3
↔ ↔
, ...
3 n n
Figure 376. Rear backplane cable routing
From
Backplane 4: SAS
1
Backplane 4: PWR
2
To
32i adapter: C3
1
Onboard: 7mm power
2
connector