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PN 02350NHN

Huawei switch S5720-36C-EI-28S-DC supports 28 GE SFP ports, 4 of which are dual-purpose 10/100/1000 ports, 4 10GE SFP+ ports, 1 extended slot, 2 hot swappable AC/DC power supplies, 1 DC equipped

Shenzhen Warehouse
lead time 3-5 days
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S5720-36C-EI-28S-DC Overview


Huawei S5720-36C-EI-28S-DC switch with 28 GE SFP ports, 4 of which are dual-purpose 10/100/1000 ports

, it is belong to Huawei S5720-EI series.

The S5720-EI series enhanced gigabit Ethernet switches (S5720-EI for short) are next-generation switches that provide flexible GE access ports and 10GE uplink ports. Built on next-generation high-performance processors and Huawei Versatile Routing Platform (VRP), the S5720-EI provides large table sizes andhigher hardware processing capabilities than similar switches. provides a full range of Huawei switches, optical modules, extension boards, if you have more demands, please contact [email protected].


S5720-36C-EI-28S-DC Quick Specs


28 GE SFP ports, 4 of which are dual-purpose 10/100/1000 ports, 4 10GE SFP+ ports.

Forwarding performance is 132 Mpps

Switching capacity is 598 Gbit/s


S5720-36C-EI-28S-DC appearance and structure


S5720-36C-EI-28S-DC appearance and structure


1. Twenty-four 100/1000BASE-X ports 8. Ground screw
2. Four combo ports (10/100/1000BASE-T + 100/1000BASE-X) 9. ESN label 
3. Four 10GE SFP+ ports 10. Rear card slot
4. One mini USB port 11. Fan slot
5. One console port 12. Power module slot 2
6. One ETH management port 13. Power module slot 1
7. One USB port  

S5720-36C-EI-28S-DC Datasheet


Item S5720-36C-EI- 28S-DC
Forwarding performance 132 Mpps
Switching capacity 598 Gbit/s
Extended slot 1
Ports description 28 Gig SFP ports 4 of which are dual-purpose 10/100/1000 ports, 4 10GE SFP+ ports, 1 extended slot
Fixed port GE port 24
  10GE port 4
Flexible card Card slot 1
Card type 2-port 10GE SFP+ interface card
2-port QSFP+ dedicated stack card
Card specification For details about cards, see the section Card Types.
Management port ETH management port Supported
Console port (RJ45) Supported
Console port (Mini USB) Supported
USB port USB 2.0
CPU Frequency 1 GHz
Cores 2
Memory Memory (RAM) 2 GB
Flash memory Hardware: 512 MB, of which 340 MB is available for users
Power supply system  Power supply type 150 W AC (pluggable)
150 W DC (pluggable)
Power supply specification For details about power supplies, see the section Power Supply.
Power supply redundancy 1+1
Rated voltage range DC: -48 V DC to - 60 V DC
Maximum voltage range DC: -36 V DC to - 72 V DC
Maximum input current 150 W DC: 6 A
Maximum power consumption of the device 83.9 W
Power consumption in the case of 30% traffic load 47.86 W (without cards)
55.35 W (with a 2-port 10GE optical card)
60.25 W (with a 2-port QSFP+ stack card)
Power consumption in the case of 100% traffic load 56.65 W (without cards)
64.06 W (with a 2-port 10GE optical card)
68.65 W (with a 2-port QSFP+ stack card)
Heat dissipation system Heat dissipation mode Air-cooled heat dissipation and intelligent fan speed adjustment
Number of fan modules Pluggable dual fans
Airflow Air flows in from the left and right sides as well as the front panel, and exhausts from the rear panel
Maximum heat dissipation of the device (BTU/hour) 286
Environment parameters 




Long-term operating temperature 0-1800 m: 0°C to 45°C
1800-5000 m: The operating temperature  decreases 1°C every time the altitude increases 220 m.
Short-term operating temperature 0-1800 m: -5°C to +50°C
1800-5000 m: The operating temperature decreases 1°C every time the altitude increases 220 m.
Short term indicates that the successive operating time is no more than 96 hours, the total operating time is no more than 360 hours, or the number of times the operating temperature is over 45°C is no more than 15 in a year.
Storage temperature -40°C to +70°C
Relative humidity 5%–95% (non-condensing)
Operating altitude 2000 m
Noise under normal temperature (sound power) 51.2 dB(A)

Noise under high temperature

(sound power)

71 dB(A)
Noise under normal temperature (sound pressure) 37.5 dB(A)

Surge protection specification

(RJ45 service port)

±8 kV in common mode

Surge protection specification

(power port)

DC power interface: ±1 kV in differential; ±2 kV in common mode
Reliability MTBF (year) Without cards: 85.45
With a 2-port 10GE SFP+ card: 78.2
With a stack card: 76.05
MTTR (hour) 2
Availability > 0.99999
Certification EMC certification
Safety certification
Manufacturing certification
For details about certifications, see the section Safety and Regulatory Compliance
Physical specifications Chassis dimensions (W x D x H,
442 x 420 x 44.4
Chassis height 1 U
Chassis weight (full configuration weight, including weight of packaging materials) 9.68 kg
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Reviews 1
  1. Angola
    Good supplier and products.

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