Fan Tray Power Consumption; Heat Dissipation - H3C S7508E-X Installation Manual

Model
LSQ1QGS4SC0
LSQ1QGC4SC0
LSQ1GP24TSD0
LSQ1GP24TXSD0
LSQ1GP48SD0
LSQ1GV48SD0
LSQ1TGX2SD0
LSQ1TGX4SD0
LSQ1TGX8SD0
LSQ1GP24TEB0
LSQ1GP48EB0
LSQ1TGX2EB0
LSQ1TGX4EB0
LSQ1FAB08A0
LSQ1FAB08B0

Fan tray power consumption

Table 16 Fan tray power consumption
Model
S7508E-X

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
90%. Heat dissipation/hour of the switch is 0.9 × (total power consumption of the cards plus power
consumption of the fan tray)/0.9 × 3.4121.
For the power consumption of the cards and fan trays of the S7508E-X switch, see
consumption and system power
Minimum static power
consumption
70 W
52 W
47 W
54 W
44 W
67 W
43 W
53 W
73 W
50 W
43 W
46 W
53 W
68 W
44 W
Minimum fan tray power
consumption
11 W
consumption."
61
Maximum dynamic power
consumption
90 W
85 W
75 W
95 W
95 W
95 W
55 W
80 W
120 W
90 W
110 W
65 W
80 W
85 W
60 W
Maximum fan tray power
consumption
234 W
"Module power