Lenovo ThinkSystem SR665 V3 - Page 457

Front/Rear backplane signal cable routing
Figure 490. Cable routing when two processors installed Figure 491. Cable routing when one processor installed
From To From To
1 Backplane 1: SAS 0,
SAS 1
1 16i adapter
• Gen 4: C0
• Gen 3: C0C1
1 Backplane 1: SAS 0,
SAS 1
1 16i adapter
• Gen 4: C0
• Gen 3: C0C1
2
• Backplane 1: SAS 2
• Backplane 4: SAS
2 16i adapter
• Gen 4: C1
• Gen 3: C2C3
2
• Backplane 1: SAS 2
• Backplane 4: SAS
2 16i adapter
• Gen 4: C1
• Gen 3: C2C3
3 Backplane 4: NVMe 0-1
3 Onboard: PCIe 8
3 Backplane 4: NVMe 0-1
3 Onboard: PCIe 10, 11
4 Backplane 4: NVMe 2-3
4 Onboard: PCIe 6
4 Backplane 4: NVMe 2-3
4 Onboard: PCIe 9
Chapter 6. Internal cable routing 447