Lenovo ThinkSystem SR665 V3 - Page 366

Connections between connectors: 1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
SAS/SATA cable routing
Figure 361. SAS/SATA cable routing to 8i adapter
From To
1 Backplane 1: SAS
1 8i adapter
• Gen 4: C0
• Gen 3: C0C1
356 ThinkSystem SR665 V3 User Guide