Lenovo ThinkSystem SR650 V2 - Page 162

CFF 16i RAID/HBA adapter + CFF expander + onboard connectors
• “Front backplanes: 16 x 2.5-inch SAS/SATA + 8 x 2.5-inch Anybay” on page 152
• “Rear backplane: 4 x 2.5-inch SAS/SATA” on page 154
Front backplanes: 16 x 2.5-inch SAS/SATA + 8 x 2.5-inch Anybay
SAS/SATA cable routing
From To
Backplane 1: SAS CFF expander: C0
Backplane 2: SAS CFF expander: C1
Backplane 3: SAS CFF expander: C2
CFF expander: RAID/HBA CFF 16i RAID/HBA adapter: C0, C1
CFF 16i RAID/HBA adapter: MB Onboard: PCIe 5
CFF 16i RAID/HBA adapter: PWR Onboard: RAID PWR
CFF expander: PWR Onboard: EXP PWR
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
Figure 107. SAS/SATA cable routing
152 ThinkSystem SR650 V2Maintenance Manual