Filter
Top Products
67
Power consumption specifications for PoE switches
Chassis
Maximum PoE
power per port
Total PoE
output
Minimum
power
consumption
Maximum power
consumption (including
total PoE output)
5120-24G-PoE+ EI (2
slots)
5120-24G-PoE+ EI
TAA (2 slots)
30 W 370 W 62 W
585 W at AC input
491 W at RPS DC input
5120-48G-PoE+ EI (2
slots)
5120-48G-PoE+ EI
TAA (2 slots)
30 W
370 W at AC
input
740 W at RPS
DC input (370
W for ports 1 to
24, and 370 W
for ports 25 to
48)
90 W
651 W at AC input
921 W at RPS DC input
5120-8G-PoE+ SI 30 W 180 W 19 W 230 W
5120-8G-PPoE+ SI 30 W 65 W 10 W 95 W
5120-24G-PoE+ SI 30 W
370 W at AC
input
740 W at RPS
DC input
45.6 W at AC
input
27.5 W at RPS
DC input
528 W at AC input
832 W at RPS DC input
5120-24G-PPoE+ SI 30 W 170 W 25.0 W 255 W
Cooling system
All 5120 EI and 5120 SI switches use fixed fans for heat dissipation, and the airflow is from left to right.
Chassis Fixed fans
5120-24G EI
5120-24G EI (2 slots)
5120-24G EI TAA (2 slots)
5120-48G EI
5120-48G EI (2 slots)
5120-48G EI TAA (2 slots)
4
5120-24G-PoE+ EI (2 slots)
5120-24G-PoE+ EI TAA (2 slots)
5120-48G-PoE+ EI (2 slots)
5120-48G-PoE+ EI TAA (2 slots)
6
5120-8G SI
5120-16G SI
5120-24G SI
5120-48G SI
1