Huawei NE40E - Page 90

NE40E
Hardware Description
1 Hardware Description
Issue 01 (2018-05-03)
76
Item
Specification
Typical heat dissipation

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)
DC input voltage

input voltage range: –38.4 V to –72 V

input rated voltage: –48 V/ –60 V
AC input voltage

input voltage range: 180 V to 264 V

input rated voltage: 200 V to 240 V
MTBF
27.44 years
MTTR
0.5 hours
Availability
0.99999792
Slot quantity
5
Redundant MPUs
1:1
Redundant Switch fabrics
N/A
Redundant fans
Support for proper fan operation in case of a single fan
failure for a short period at 40°C (104°F)
Redundant power supply
1+1
Forwarding performance

225 Mpps (LPUF-51)

360 Mpps (LPUF-120)
Switching capacity
1.08 Tbps
Operating temperature

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)
Storage temperature
–40°C to +70°C (–40°F to +158°F)
Relative operating humidity

Long term: 5% to 85% RH, non-condensing

Short term: 5% to 95% RH, non-condensing