Lenovo ThinkSystem SR645 V3 - Chapter 6 Internal Cable Routing; Identifying Connectors; Drive Backplane Connectors

Chapter 6. Internal cable routing
See this section to do cable routing for specific components.
Note: Disengage all latches, release tabs, or locks on cable connectors when you disconnect cables from
the system board (system board assembly). Failing to release them before removing the cables will damage
the cable sockets on the system board (system board assembly), which are fragile. Any damage to the cable
sockets might require replacing the system board (system board assembly).
Identifying connectors
See this section to locate and identify the connectors on the electric boards.
Drive backplane connectors
See this section to locate the connectors on the drive backplanes.
10 x 2.5-inch AnyBay backplane
See this section to locate the connectors on the 10 x 2.5-inch drive backplane.
Figure 110. 10 x 2.5 AnyBay backplane
1 SAS 2
6 NVMe 2–3
2 NVMe 8–9 7 NVMe 0–1
3 NVMe 6–7 8 Power
4 SAS 1 9 SAS 0
5 NVMe 4–5
8 x 2.5-inch SAS/SATA backplane
See this section to locate the connectors on the 8 x 2.5-inch drive backplane.
Figure 111. 8 x 2.5 SAS/SATA backplane
1 SAS 1 3 SAS 0
2 Power
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