With Four Processors; One Backplane - Lenovo ThinkSystem SR850 V2 Maintenance Manual

With four processors

with four processors installed, the two PCIe connectors on the expansion tray are also available. Follow the
instructions in this section to learn how do cable routing for combinations with one AnyBay backplane and
these two connectors.
Note: See "Connecting cables to the processor and memory expansion tray" on page 48 to perform the
procedure properly while connecting PCIe cables to the processor and memory expansion tray.

One backplane

One AnyBay backplane
On-board connector
SAS/SATA cable routing
Length
845 mm
1
ThinkSystem SR850 V2 Maintenance Manual
80
NVMe
To
connector
0-1, 2-3
On-board
1
4-5, 6-7
2
PCIe cable routing
Length
530 mm
PCIe 3 (tray)
670 mm PCIe 6 (tray)
To