Environmental Specifications; Noise - H3C SecPath M9000 Series Manual

For the power consumption of the cards and fan trays of the M9000 gateways, see
consumption and system power

Environmental specifications

Table 21 Environmental specifications
Description
Temperature
Relative humidity

Noise

The gateway uses fans with the automatic speed adjustment function, so the sound pressure levels
are different when the fan speeds are different. For more information, see
Table 22 Sound pressure levels
Model
M9006
M9010/M9010-GM
M9014
consumption."
Operating
0°C to 45°C (32°F to 113°F)
10% to 95% (non-condensing)
Sound pressure level under
normal temperature
62.3 dBA
61.6 dBA
66 dBA
52
"Module power
Non-operating
–40°C to +70°C (–40°F to +158°F)
5% to 95% (non-condensing)
Table 22.
Sound pressure level when
the fan tray operates at full
speed
75.5 dBA
72.6 dBA
79 dBA