H3C Technologies H3C S10500 Series Switches - Manual (Page 75)

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Model Static power consumption (min) Dynamic power consumption (max)
LSQ1IPSSC0 80 W 104 W
LSQ1SSLSC0 80 W 89 W
LSQ1ACGASC0 80 W 104 W
LSQ1LBSC0 80 W 104 W
Fan tray power consumption
The switch uses fan trays that can automatically adjust the fan speed based on the heat dissipation
condition of the switch. The power consumed by a fan tray depends on the fan speed. Table 17 shows
the power consumption of different fan trays.
Table 17 Fan tray power consumption
Model
Minimum fan tray power
consumption
Maximum fan tray power
consumption
S10504 12 W 240 W
S10506 19 W 195 W
S10508 11 W 234 W
S10508-V 13 W 329 W
S10510 21 W 255 W
S10512 (upper fan tray) 9 W 200 W
S10512 (lower fan tray) 7 W 124 W
Power consumption
For the S10504, S10508, S10508-V, or S10512, the total power consumption of the switch equals its
system power consumption.
For the S10506 or S10510, the total power consumption of the switch equals its system power
consumption plus its PoE power consumption.
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 S10506 switch that has two
LSUM1MPU06B0 MPUs, two LSUM1CGC2EC0 LPUs, two LSUM1FAB06C0 switching fabric
modules, and one fan tray, the minimum system power consumption of the switch is 2 × 40 + 2 ×
144 + 2 × 40 + 19 = 467 W.
• The maximum system power consumption is the total dynamic power consumption of all cards plus
the maximum fan tray power consumption. For example, for an S10506 switch that has two
LSUM1MPU06B0 MPUs, two LSUM1CGC2EC0 LPUs, two LSUM1FAB06C0 switching fabric
modules, and one fan tray, the maximum system power consumption of the switch is 2 × 78 + 2 ×
197 + 2 × 79 +195 = 903 W.