Lenovo ThinkSystem SR650 V2 Maintenance Manual page 87

Riser card 3 (x8/x8 PCIe) cable connection for configuration with 32 NVMe drives
The following illustration shows the cable routing for the x8/x8 PCIe riser card 3 when the server is
configured with 32 NVMe drives.
Figure 20. Cable routing for x8/x8 PCIe riser card 3 (configuration with 32 NVMe drives)
From
MCIO 1 on the riser card
1
MCIO 2 on the riser card
2
To
PCIe connector 2 on the system board
PCIe connector 5 on the system board
Chapter 3
.
Internal cable routing
77