One 8 X Nvme Backplane (Gen 4) - Lenovo ThinkSystem SR650 V3 7D75 User Manual

NVMe cable routing
Figure 287. NVMe cable routing to onboard PCIe connectors
From
Backplane 1: NVMe 0-1
1
Backplane 1: NVMe 2-3
2
Backplane 1: NVMe 4-5, 6-7
3

One 8 x NVMe backplane (Gen 4)

This section provides cable routing information for the server model with one 8 x 2.5-inch NVMe front drive
backplane (Gen 4).
To connect power cables for the front backplane(s), refer to
drive bays" on page 297.
ThinkSystem SR650 V3 User Guide
306
To
Onboard: PCIe 8
Onboard: PCIe 7
Onboard: PCIe 6, 5
"Backplanes: server models with 2.5-inch front