Lenovo ThinkSystem SR650 V2 Maintenance Manual page 160

NVMe cable routing
From
BP3: NVMe 0-1, 2-3
BP3: NVMe 4-5, 6-7
Connections between connectors:
Figure 105. NVMe cable routing (two processors)
ThinkSystem SR650 V2Maintenance Manual
150
To
Onboard: PCIe 1, PCIe 2
Onboard: PCIe 3, PCIe 4
↔ ↔ ↔
, , , ...
1 1 2 2 3 3
↔
n n