Huawei CloudEngine S5731-S32ST4X-D switch with 8-ports 10/100/1000BASE-T, 24-ports GE SFP, 4-ports 10GE SFP+, 1 DC power fixed, front access

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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 CloudEngine S5731-S32ST4X-D switch with 8-ports 10/100/1000BASE-T, 24-ports GE SFP, 4-ports 10GE SFP+, DC power, front access

Forwarding performance: 108 Mpps

Switching capacity: 144 Gbps/672 Gbps

Non-PoE switch

No extension slot

With 1 DC power fixed

Huawei CloudEngine S5731-S series switches were developed based on next-generation high-performing hardware and the Huawei Versatile Routing Platform (VRP). The CloudEngine S5731-S supports simplified operations and maintenance (O&M), intelligent stack (iStack), flexible Ethernet networking. It also provides enhanced Layer 3 features and mature IPv6 features.

The CloudEngine S5731-S can be used in various scenarios. For example, it can be used as an access or aggregation switch on a campus network or as an access switch in a data center.

Tech Specs
Item Specification
Fixed Ports 24 x GE SFP ports, 8 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
Forwarding performance 108 Mpps
Switching capacity 144 Gbps/672 Gbps
Noise at normal temperature (acoustic power) [dB(A)] 41.42 dB(A)
Noise at normal temperature (acoustic pressure) [dB(A)] 27.74 dB(A)
Number of card slots 0
Number of power slots 0
Number of fans modules 2
Redundant power supply Not supported
Long-term operating temperature [°C(°F)] -5°C to +45°C (23°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
Short-term operating temperature [°C(°F)] -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)
Power supply mode DC built-in
Rated input voltage [V] –48 V DC to –60 V DC
Input voltage range [V] –38.4 V DC to –72 V DC
Maximum input current [A] 6 A
Memory 2 GB
Flash memory The physical space is 1 GB. You can run the display version command to view the actual available space.
Console port RJ45
Eth Management port RJ45
USB Not supported
RTC Supported
RPS input Not supported
Service port surge protection [kV] Common mode: ±7 kV
Power supply surge protection [kV] ±2 kV in differential mode; ±4 kV in common mode
Types of fans Built-in
Heat dissipation mode Heat dissipation with fan, intelligent fan speed adjustment
Airflow direction Air intake from the front and left and air exhaust from the right
PoE Not supported
Certification EMC certification
Safety certification
Manufacturing certification
Dimensions without packaging (H x W x D) [mm(in.)] Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm
Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel):

43.6 mm x 442.0 mm x 236.0 mm

Dimensions with packaging (H x W x D) [mm(in.)] 90 mm x 550 mm x 355 mm
Chassis height [U] 1 U
Weight without packaging [kg(lb)] 2.98 kg (6.57 lb)
Weight with packaging [kg(lb)] 4.34 kg (9.57 lb)
Typical power consumption [W] 69.46 W
Typical heat dissipation [BTU/hour] 237.00 BTU/hour
Maximum power consumption [W] 93.39 W
Maximum heat dissipation [BTU/hour] 318.66 BTU/hour
MTBF [year] 32.56 year
MTTR [hour] 2 hour
Availability >0.99999
Additional information
PoE Type







10G, GE


Q: Does CloudEngine S5731-S32ST4X-D has extension slot?

A: No, it hasn’t extension slot.

Q: Does CloudEngine S5731-S32ST4X-D switch support pluggable power modules?

A: No, it has DC built-in Power supply mode.

Q: Can I use compatible SFP/SFP+ module on Huawei S5731-S series switch?

A:Yes, but the switch may generate alarm, however, it will not affect normal use.

Q: Can I get technical support from Thunder-link.com if we purchase CloudEngine S5731-S32ST4X-D from you?

A: Yes, Thunder-link.com has experienced technical team on Huawei switches, however, you may need to purchase technical support service from us as by default we only provide one year hardware warranty.

Reviews (1)

1 review for S5731-S32ST4X-D

  1. Brüggemann

    Price is good! Will buy more next time after testing.

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