Power Consumption Specifications For Poe Switches; Cooling System - HP 5120 EI Series Installation Manual

Power consumption specifications for PoE switches

Chassis
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)
5120-8G-PoE+ SI
5120-8G-PPoE+ SI
5120-24G-PoE+ SI
5120-24G-PPoE+ SI

Cooling system

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