H3C Technologies H3C S7500E Series Switches - Manual (Page 111)

100
Model
Minimum static power
consumption
Maximum dynamic power
consumption
LSQ1TGX2SD0 43 W 55 W
LSQ1TGX4SD0 53 W 80 W
LSQ1TGX8SD0 73 W 120 W
LSQ1GP12EA0 40 W 50 W
LSQ1TGX1EA0 35 W 45 W
LSQ1GP24TEB0 50 W 90 W
LSQ1GP48EB0 43 W 110 W
LSQ1TGX2EB0 46 W 65 W
LSQ1TGX4EB0 53 W 80 W
LSQ1TGS4SC0 52 W 60 W
NOTE:
The model of a card is LSQM-prefixed on the card package and LSQ-prefixed on the card panel. For
example, LSQ1MPUA0 and LSQM1MPUA0 identify the same card. When you order a card, you refer to
the card by its LSQM-prefixed model. In this chapter, the card models are LSQ-prefixed, the same as
marked on the card panels.
Fan tray power consumption
All S7500E series switches except the S7503E-S adopt fans with the automatic speed adjustment function.
The fan speed is automatically adjusted based on the heat dissipation condition of the switch. The power
consumed by a fan tray depends on the fan speed. Table 30 shows the power consumption of different
fan trays.
Table 30 Fan tray power consumption
Model
Minimum fan tray power
consumption
Maximum fan tray power
consumption
S7502E 7.5 W 14.5 W
S7503E-S 14.5 W 14.5 W
S7503E 15.5 W 27.5 W
S7506E-S 24.5 W 42.5 W
S7506E 24.5 W 42.5 W
S7510E 28 W 48.5 W
S7506E-V 30 W 45.5 W
System power consumption
The system power consumption of the switch depends on the type and number of cards and the fan tray
power consumption.
• The minimum system power consumption is the total static power consumption of all cards plus the
minimum fan tray power consumption. For example, for an S7503E switch that has two LSQ1SRPB0
(LSQM1SRPB0) switching and routing processing units (SRPUs), three LSQ1GV48SC0