Huawei NE40E Hardware Description page 90

NE40E
Hardware Description
Item
Typical heat dissipation
DC input voltage
AC input voltage
MTBF
MTTR
Availability
Slot quantity
Redundant MPUs
Redundant Switch fabrics
Redundant fans
Redundant power supply
Forwarding performance
Switching capacity
Operating temperature
Storage temperature
Relative operating humidity
Issue 01 (2018-05-03)
Specification
 DC: 2595.5 BTU/hour (fully configured with
LPUF-51s)

AC: 3082.2 BTU/hour (fully configured with
LPUF-51s)
 DC: 2984.9 BTU/hour (fully configured with
LPUF-120s)
 AC: 3471.5 BTU/hour (fully configured with
LPUF-120s)
input voltage range: –38.4 V to –72 V

input rated voltage: –48 V/ –60 V

 input voltage range: 180 V to 264 V

input rated voltage: 200 V to 240 V
27.44 years
0.5 hours
0.99999792
5
1:1
N/A
Support for proper fan operation in case of a single fan
failure for a short period at 40° C (104° F)
1+1

225 Mpps (LPUF-51)
 360 Mpps (LPUF-120)
1.08 Tbps

Long-term: 0° C to 45° C (32° F to 113° F)
Short-term: –5° C to +55° C (23° F to131° F)


Remark: Restriction on the temperature variation
rate: 30° C/hour (86° F/h)
–40° C to +70° C (–40° F to +158° F)
 Long term: 5% to 85% RH, non-condensing
 Short term: 5% to 95% RH, non-condensing
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