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Heat dissipation – H3C Technologies H3C S7500E Series Switches User Manual

Page 92

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82

Model

PI quantity PI power

Maximum PSE power

Maximum number of PSEs

for each switch model

LSQ1GV24PSC
0

24

0 to 15.4
W

370 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

LSQ1GV24PSA
0

24

0 to 15.4
W

370 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

LSQ1FV48SA0 48

0 to 15.4
W

740 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

LSQ1GV48SA0 48

0 to 15.4
W

740 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

LSQ1GV48SC0 48

0 to 15.4
W

740 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

LSQ1GV40PSC
0

40

0 to 15.4
W

616 W

S7502E: 2

S7503E: 3

S7506E: 6

S7506E-V: 6

S7510E: 10

NOTE:

The PoE power consumption is 0 if the switch does not supply PoE.

The maximum PoE power consumption of the S7510E switch is 10000 W.

For more information about PoE power supply, see "Installing FRUs."

Heat dissipation

Heat dissipation is measured in BTU/h, and 1 W equals 3.4121BTU/h.
The heat dissipation of a switch depends on its power consumption. To calculate heat dissipation of the

switch, assume 90% power consumption is converted to heat, and the efficiency of the power module is