Lenovo ThinkSystem SR665 V3 User Manual page 197

Signal cable connections
Front 12 x 3.5" SAS/SATA + Rear 4 x 2.5" SAS/SATA with one 16i adapter
Connections between connectors:
Figure 138. Front/Rear backplane signal cable routing
From
Backplane 1: SAS 0,
1
SAS 1
2
• Backplane 1: SAS 2
• Backplane 4: SAS
↔ ↔
, ,
1 1 2 2 3
To
16i adapter: C0
16i adapter: C1
↔ ↔
, ...
3 n n
Figure 139. Rear backplane power cable routing
From
Backplane 4: PWR
1
Chapter 6
To
Onboard: 7mm power
connector
.
Internal cable routing
187