Lenovo ThinkSystem SR665 V3 - Page 408

Middle/Rear backplane cable routing
Figure 420. Middle/Rear backplane cable routing
From To
1
• Backplane 5: SAS
• Backplane 6: SAS
1 CFF expander: C3
2 Backplane 4: SAS 0, SAS 1
2 16i adapter
• Gen 4: C1
• Gen 3: C2C3
3 Backplane 4: PWR 3 Riser 2: PWR1, PWR2
4
• Backplane 5: PWR
• Backplane 6: PWR
4
• Onboard: rear backplane power
• Onboard: rear backplane sideband
• Riser 1: PWR
CFF 16i RAID/HBA adapter + CFF expander
The following shows the cable connections for the front 24 x 2.5-inch SAS/SATA + middle 8 x 2.5-inch SAS/
SATA + rear 8 x 2.5-inch SAS/SATA configuration with one CFF expander and one CFF 16i RAID/HBA
adapter.
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
398 ThinkSystem SR665 V3 User Guide