Cooling System - HP 5500 EI Series Installation Manual

Chassis
5500-48G-PoE+ EI (2
slots)
5500-48G-PoE+ EI
TAA (2 slots)
5500-48G-PoE+ SI (2
slots)

Cooling system

All 5500 EI and 5500 SI switches use built-in fans for heat dissipation, and the airflow is from left to right.
Chassis
5500-24G EI (2 slots)
5500-24G EI TAA (2 slots)
5500-24G SI (2 slots)
5500-48G EI (2 slots)
5500-48G EI TAA (2 slots)
5500-48G SI (2 slots)
5500-24G-PoE+ EI (2 slots)
5500-24G-PoE+ EI TAA (2 slots)
5500-24G-PoE+ SI (2 slots)
5500-48G-PoE+ EI (2 slots)
5500-48G-PoE+ EI TAA (2 slots)
5500-48G-PoE+ SI (2 slots)
5500-24G-SFP EI (2 slots)
5500-24G-SFP EI TAA (2 slots)
Maximum PoE Total PoE
power per port output
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)
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)
47
Minimum Maximum power
power consumption (including
consumption total PoE output)
661 W at AC input
85 W
930 W at RPS DC input
651 W at AC input
90 W
921 W at RPS DC input
Built-in fans
4
6
6 (4 for the system, and 1 for each power
supply)