Lenovo ThinkSystem SR665 V3 User Manual page 451

Front backplane: 12 x 3.5" SAS/SATA
This topic provides cable routing information for the 12 x 3.5-inch SAS/SATA front backplane.
• "Onboard connectors" on page 441
• "16i RAID/HBA adapter" on page 441
Onboard connectors
The following shows the cable connections for the front 12 x 3.5-inch SAS/SATA configuration with onboard
connectors.
Connections between connectors:
Figure 479. Cable routing to onboard SATA connectors
when two processors installed
From
Backplane 1: SAS 0
1
Backplane 1: SAS 1,
2
SAS 2
16i RAID/HBA adapter
The following shows the cable connections for the front 12 x 3.5-inch SAS/SATA configuration with one 16i
RAID/HBA adapter.
Connections between connectors:
↔ ↔
, ,
1 1 2 2 3
To
Onboard: PCIe 5
1
Onboard: PCIe 9
2
↔ ↔
, ,
1 1 2 2 3
↔ ↔
, ...
3 n n
Figure 480. Cable routing to onboard SATA connectors
when one processor installed
From
Backplane 1: SAS 0,
1
SAS 1
Backplane 1: SAS 2
2
↔ ↔
, ...
3 n n
Chapter 6
To
Onboard: PCIe 9
1
Onboard: PCIe 11
2
.
Internal cable routing
441