Lenovo ThinkEdge SE350 V2 Hardware Maintenance Manual page 138

15mm NVMe drives
Figure 106. Backplane power cable and Gen 4 high-speed cable for the 15mm drives; Drive backplane 1 (lower)
Cable
Drive-backplane 1 power connector
1
Drive-backplane 1 MCIO connector for NVMe
2
Attention:
• Make sure that all cables between the drive backplane(s) and the system-board connectors go through
the cable wall on the power module board.
• For a better result of cable routing, install the cable of the keylock switch before connecting the drive-
backplane power cable (
ThinkEdge SE350 V2 Hardware Maintenance Guide
130
From
) (see "Install a keylock switch with cable" on page
1
To
Power connector for drive backplane on the I/O
module board
MCIO connector 1 on the system board
66).