Users Guide

146 Hardware Overview
The PoE power budget for each interface is controlled by the switch firmware.
The administrator can limit the power supplied on a port or prioritize power
to some ports over others. Table 3-29 shows power budget data.
Table 3-29. Dell EMC Networking N2100-ON Series PoE Power Budget Limit
One PSU Two PSUs
Model Name Max. PSU Output
Ability
PoE+ Power
Turn-on Limitation
Max. PSUs
Output Ability
PoE+ Power
Turn-on Limitation
Dell EMC
Networking
N2128PX-ON
1000W Power budget is
800W:
The total PoE
supplied power must
not exceed 800W.
2000W Power budget is
1600W:
All PoE+ ports can
supply maximum
power.