Huawei USG6000E Series - 4.1.20 USG6650 E

Item Specication
Heat dissipation mode The fan module locates at the air
exhaust of the system.
Airow direction Air inlet from front and air outlet from
rear
Maximum number of 40GE ports 2
Maximum number of 10GE ports 12
Maximum number of electrical ports 16
Redundant power supply 1+1
Redundant fans 3+1
Noise at normal temperature (acoustic
power) [db(A)]
● USG6635E-AC (02352RQD): -
● USG6635E-DC (02352RQE): ≤72dbA
Long-term operating temperature
[°C(°F)]
Without hard disk driver: 0°C to 45°C
With hard disk driver: 5°C to 40°C
Storage temperature [°C(°F)] -40°C to 70°C
Long-term operating relative humidity
[RH]
5% RH to 95% RH, non-condensing
Storage relative humidity [RH] 5% RH to 95% RH, non-condensing
Long-term operating altitude [m(ft.)] Without hard disk driver: 0 m to 5000
m
With hard disk driver: 0 m to 3000 m
Storage altitude [m(ft.)] 0 m to 5000 m
NO TE
● The width does not include the size of mounting ears.
● The height is 1U (1U = 1.75 inches, or about 44.45 mm), which is a height unit dened
in International Electrotechnical Commission (IEC) 60297 standards.
● Temperature and humidity are measured 1.5 m above the
oor and 0.4 m in front of the
rack when no protection plate exists before or after the rack.
● The operating temperature change rate of a device with HDDs must be less than or
equal to 20°C/hour.
4.1.20 USG6650E
HUAWEI USG6000E Series
Hardware Guide 4 Hardware Overview
Issue 08 (2022-04-20) Copyright © Huawei Technologies Co., Ltd. 276