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PN: 02350JAR
Huawei CE6851-48S6Q-HI switch with 48-ports 10GE SFP+, 6-ports 40GE QSFP+, 2x600W AC power module, 2xFAN Box, Port-side Exhaust
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Authorized Partner

Authorized Partner x

Authorized Partner guaranteed or sourced from officially recognized partner. Chassis and modules come with 1 year warranty.

Original New Sealed

Original New Sealed x

Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).


Huawei CE6851-48S6Q-HI switch with 48-ports 10GE SFP+, 6-ports 40GE QSFP+, 2x600W AC power module, 2xFAN Box, Port-side Exhaust

Forwarding perfomance: 1080 Mpps

Switching capacity : 1.44Tbit/s

288K MAC address entries


CloudEngine 6800 series switches are next-generation switches designed for data center and high-end campus networks, with high performance, high interface density, and low latency. They boast an advanced hardware design with high-density 10 GE/25 GE access interfaces, 40 GE/100 GE uplink interfaces, advanced data center features, high-performance stacking technologies, and flexible airflow capabilities.

Tech Specs
Physical specifications

Dimensions (W x D x H): 442.0 mm x 420.0 mm x 43.6 mm (17.4 in. x 16.5 in. x 1.72 in.)

Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 8.7 kg (19.18 lb)

Environment parametersTemperature

Operating temperature: 0°C to 40°C (32°F to 104°F) at altitude of 0-1800 m (0-5906 ft.)


When the altitude is 1800-5000 m (5096-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).

Storage temperature: -40°C to +70°C (-40°F to +158°F)

Relative humidity5% RH to 95% RH, noncondensing
Altitude< 5000 m (16404 ft.)
Noise (sound pressure, 27°C)

Back-to-front airflow: < 56 dBA

Front-to-back airflow: < 58 dBA

Power specificationsPower source typeAC
AC power input

Rated input voltage range: 100 V AC to 240 V AC, 50/60 Hz

Maximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz

DC power input

Rated voltage range: -48 V DC to -60 V DC

Maximum voltage range: -38.4 V DC to -72 V DC

High-voltage DC power input

Not supported

Rated input current

350 W DC power (PDC-350WA series): 11 A (-48 V DC to -60 V DC)

600 W AC power (PAC-600WA series): 9 A (100 V AC to 240 V AC)

Chassis power consumptionMaximum power consumption245 W
Typical power consumption

145 W (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules)

Chassis heat dissipationMaximum heat dissipation836 BTU/hr
Typical heat dissipation

495 BTU/hr (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules)

Surge protection

Power module:

  • AC: 6 kV in common mode and 6 kV in differential mode

  • DC: 4 kV in common mode and 2 kV in differential mode

Heat dissipationHeat dissipation modeAir cooling
AirflowFront-to-back or back-to-front, depending on the fan modules and power modules
Reliability and availabilityPower module backup1+1 backup
Fan module backup

1+1 backup not supported


A CE6800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode.

Hot swapSupported by all power modules and fan modules
Mean time between failures (MTBF)49.08 years
Mean time to repair (MTTR)1.77 hours
Technical specificationsProcessor1.2 GHz, quad-core
DRAM Memory2 GB
NOR Flash16 MB
NAND Flash1 GB
StackService port supporting the stack function10GE optical ports and 40GE optical ports

Safety standards compliance

EMC standards compliance

Environmental standards compliance

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