Lenovo ThinkSystem SE350 Maintenance Manual page 30

Figure 10. Rear view - -48V power distribution module (PDM)
Table 9. Rear view - -48V power adapter model
WLAN Antenna connectors (available only when M.2
1
WLAN module is installed)
RS-232 port (RJ-45)
2
LTE Antenna connectors (available only when M.2 LTE
3
module is installed)
USB 2.0 connectors
4
Install covers
Install the covers, or connectors could be damaged without proper protection of the covers.
Figure 11. Covers
Table 10. Covers
Antenna cover x4 (if no antennas are installed, use
1
antenna port filler, see "Front view" on page
ThinkSystem SE350 and ThinkSystem SE350 Enclosures Maintenance Manual
22
Vin- terminal
5
Vin+ terminal
6
GND terminal
7
Power connector
8
Power adapter cover
2
18)