Lenovo ThinkSystem SR850 Maintenance Manual page 48

Four processors installed
Two options are available for this combination:
Notes:
• When installing a 8-bay backplane and a AnyBay backplane, always install the 8-bay backplane to drive
bay 0-7, and the AnyBay backplane to drive bay 8-15.
• Install the processor and memory expansion tray before connecting the signal cables to NVMe connector
on the expansion tray.
1. With SATA/SAS RAID adapter (16i)
Figure 35. Cable routing, 8-bay backplane + AnyBay backplane
Table 32. Cables and adapters for routing
1
SATA/SAS RAID adapter (16i)
2
NVMe connectors on the processor and memory
expansion tray
3
Direct NVMe signal cables for processor and
memory expansion tray
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ThinkSystem SR850 Maintenance Manual
4
SATA/SAS signal cables (720 mm)
5
SATA/SAS signal cables (900 mm)