Power consumption specifications for PoE switches

Chassis

Maximum PoE

Total PoE

Minimum

Maximum power

power

consumption (including

power per port

output

 

consumption

total PoE output)

 

 

 

5120-24G-PoE+ EI (2

 

 

 

 

slots)

30 W

370 W

62 W

585 W at AC input

5120-24G-PoE+ EI

491 W at RPS DC input

 

 

 

TAA (2 slots)

 

 

 

 

 

 

 

 

 

 

 

370 W at AC

 

 

 

 

input

 

 

5120-48G-PoE+ EI (2

 

740 W at RPS

 

 

slots)

 

 

651 W at AC input

30 W

DC input (370

90 W

5120-48G-PoE+ EI

 

W for ports 1 to

921 W at RPS DC input

 

 

TAA (2 slots)

 

24, and 370 W

 

 

 

 

for ports 25 to

 

 

 

 

48)

 

 

 

 

 

 

 

5120-8G-PoE+ SI

30 W

180 W

19 W

230 W

 

 

 

 

 

5120-8G-PPoE+ SI

30 W

65 W

10 W

95 W

 

 

 

 

 

 

 

370 W at AC

45.6 W at AC

 

5120-24G-PoE+ SI

30 W

input

input

528 W at AC input

740 W at RPS

27.5 W at RPS

832 W at RPS DC input

 

 

 

 

DC input

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.

ChassisFixed fans

5120-24G EI

5120-24G EI (2 slots)

5120-24G EI TAA (2 slots)

5120-48G EI

4

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)

6

5120-48G-PoE+ EI TAA (2 slots)

5120-8G SI

5120-16G SI

5120-24G SI

5120-48G SI

1

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HP 5120 SI, 5120 48G, 5120 EI, E5500-48-POE manual Cooling system, Power consumption specifications for PoE switches