Lenovo ThinkSystem SR860 Setup Manual page 43

Figure 26. Connecting the NVMe cables to the processor and memory expansion tray
Before starting cable routing for 2.5-inch drives:
1. Remove the fan cage assembly (see "Remove the fan cage assembly" on page 69).
2. Remove the system board air baffle (see "Remove the system board air baffle and the power interposer"
on page 66) or the processor and memory expansion tray and the processor and memory expansion tray
air baffle (see "Remove the processor and memory expansion tray" on page 67).
Connecting power cable
Connect power cables for drive backplanes as in the following illustration.
Figure 27. Location of power cable connectors on the system board
Table 20. Power cable connectors on the system board and the drive backplanes
1
Power cable connector on the system board
2
Power cable connector on the system board
Two types of drive backplanes are supported by this system:
3
Power cable connector on the drive backplane
4
Power cable connector on the drive backplane
Chapter 2
. 35
Server components