Lenovo ThinkSystem SR650 V3 7D75 User Manual page 385

Figure 373. Signal cable routing
From
1
• Backplane 5: SAS
• Backplane 6: SAS
24 x 2.5" SAS/SATA + 8 x 2.5" SAS/SATA+ 8 x 2.5" SAS/SATA
This topic provides cable routing information for the 24 x 2.5-inch SAS/SATA + 8 x 2.5-inch SAS/SATA + 8 x
2.5-inch SAS/SATA configuration.
To connect power cables for the front backplane(s), refer to
drive bays" on page 297.
To connect signal cables for the front backplane(s), refer to the following cable routing scenarios depending
on your server configuration.
• "CFF expander + 16i RAID/HBA adapter" on page 375
• "CFF 16i RAID/HBA adapter + CFF expander" on page 378
CFF expander + 16i RAID/HBA adapter
This topic provides cable routing information for the 24 x 2.5-inch SAS/SATA + 8 x 2.5-inch SAS/SATA+ 8 x
2.5-inch SAS/SATA configuration with one CFF expander and one 16i RAID/HBA adapter.
Front backplane cable routing
Connections between connectors:
To
CFF expander
• C3
↔ ↔
, ,
1 1 2 2 3
Figure 374. Power cable routing
From
1
• Backplane 5: PWR
• Backplane 6: PWR
"Backplanes: server models with 2.5-inch front
↔ ↔
, ...
3 n n
Chapter 6
To
• Onboard: backplane
power
• Onboard: backplane
sideband
• Riser 1: PWR
.
Internal cable routing
375