Huawei NE05E Hardware Manual page 32

HUAWEI NE05E,NE08E
Hardware Guide
Item
Typical heat dissipation (with
configuration) [BTU/hour]
MTBF [year]
MTTR [hour]
Availability
CPU
SDRAM
Flash memory
Storage
Power supply mode
Rated input voltage [V]
Input voltage range [V]
Maximum input current [A]
Maximum input cable size [mm²]
Front-end circuit breaker/fuse [A]
Heat dissipation mode
Airflow direction
Noise at normal temperature (acoustic
power) [dB(A)]
Switching capacity
Redundant power supply
Redundant fans
Long-term operating temperature
[°C(°F)]
Restriction on the operating
temperature variation rate [°C(°F)]
Storage temperature [°C(°F)]
Long-term operating relative humidity
[RH]
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd.
3 Hardware Description
Specification
268.6 BTU/hour
40 year
2 hour
0.99999
4-core 1.5G
4 GB
64 MB
2 GB
DC
–48 V/–60 V
-38.4 V to -72 V
6 A
4mm^2(10m)
≥ 6 A
Air cooling
From left to right
55 dB(A)
272 Gbit/s (Bidirectional). The
maximum allowed error is 0.01%. To
be specific, 99.99% of the line rate is
guaranteed.
1+1
If a single fan fails, the system can still
work for a short period of time at an
ambient temperature of 50°C (122°F).
–40°C to +65°C (–40°F to +149°F)
≤ 30°C/hour (54°F/hour)
–40°C to +70°C (–40°F to +158 °F)
5% to 95% RH, non-condensing
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