United States$5,000,000+
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G
Graham Ellsworth
5
DC-powered switch delivered stable Gigabit access with reliable 10G uplinks. Great for telecom racks.
S5720S-52X-SI-DC
S5720S-52X-SI-DC (48 Ethernet 10/100/1000 ports,4 10 Gig SFP...
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Name:
S5720S-52X-SI-DC
- Description:
- S5720S-52X-SI-DC (48 Ethernet 10/100/1000 ports,4 10 Gig SFP+,DC -48V)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598006866
- Condition:
- Warranty:
- 3
- List Price:
$3,980.56
- Price:
$995.1475% off
Quantity:
1
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S5720S-52X-SI-DC Overview
S5720S-52X-SI-DC is a high-performance Ethernet switch designed with an optimized architecture that ensures efficient data traffic management for enterprise and campus networks. The switch offers a fixed, rack-mount design powered by a 48V DC power supply and boasts 48 10/100/1000Base-T downlink ports along with 4 10GbE SFP+ uplink ports, providing high throughput and low latency connectivity ideal for mission-critical applications.
Engineered for scalability and robust performance, the S5720S-52X-SI-DC supports stacking to expand network capacity while maintaining simplified management through its LAN Lite operating system. Its compact 1 RU form factor, energy-efficient power consumption, and comprehensive port configuration make it the perfect choice for modern networks that demand reliable, high-speed data transfers and flexible deployment options.
S5720S-52X-SI-DC price is $995.14, a 75% saving from the Huawei list price of $3,980.56. S5720S-52X-SI-DC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S5720S-52X-SI-DC for additional pricing. Browse the full Huawei S5700 Series Switches series or explore all Huawei products.
S5720S-52X-SI-DC Specifications
- Product Type
- Switch
- Power Source
- 48V DC
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 60 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- S5720S-52X-SI-DC
- Uplink Configuration
- 10G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 Gigabit Ethernet ports and 4 10 Gigabit SFP+ uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 352 Gbps
- Product Name
- Huawei S5720S-52X-SI-DC Ethernet Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 11 inches
- Weight
- 9 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S5720S-52X-SI-DC |  S5700S-52X-LI-AC |  S5735-L48P4X-A |  S5720S-28P-LI-AC |  S5700-28C-HI-24S-AC | |
|---|---|---|---|---|---|
| Depth | 11 inches | 18 inches | 11 inches | 10 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Lite | LAN Lite | IP Services | LAN Lite | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 | Layer 3 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S5720S-52X-SI-DC | S5700S-52X-LI-AC | S5735-L48P4X-A | S5720S-28P-LI-AC | S5700-28C-HI-24S-AC |
| Media Type Supported | Combo | Combo | Combo | Twisted Pair / Fiber | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 48 Ports | N/A | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | Over 48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | POE+ | POE | Non POE |
| Port/Expansion Slot Details | 48 Gigabit Ethernet ports and 4 10 Gigabit SFP+ uplink ports | N/A | 48 x 10/100/1000 PoE ports and 4 x 10G SFP+ uplink ports | 24 x 10/100/1000 RJ45 ports and 4 x 1G SFP uplink ports | 28 copper ports and 24 SFP ports |
| Power Consumption | 60 W | N/A | 175 W | N/A | N/A |
| Power Source | 48V DC | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Huawei S5720S-52X-SI-DC Ethernet Switch | Huawei S5700S-52X-LI-AC | S5735-L48P4X-A Smart Enterprise Switch | Huawei S5720S-28P-LI-AC Ethernet Switch | Huawei S5700-28C-HI-24S-AC Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 24 SFP Ports |
| Switching Capacity | 176 Gbps | 256 Gbps | 176 Gbps | 128 Gbps | 104 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 512 Gbps | 352 Gbps | 256 Gbps | 208 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 1G | 1G |
| Weight | 9 lbs | 15 lbs | 18 lbs | 12 lbs | 15 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches |
Reviews & Ratings
C
Cedric Kingsley
4
Consistent throughput and solid port stability under load.
R
Roland Wentworth
5
Smooth integration and dependable operation in production.
F
Fenton Ashbourne
5
Stable uplinks and predictable switching performance.
H
Harvey Radcliffe
5
Excellent reliability for continuous use.
A
Alistair Thorne
4
Strong value for DC environments.
Questions & Answers
What are the key features of the S5720S-52X-SI-DC switch?
The S5720S-52X-SI-DC is a Layer 3 Lite switch offering 48 Gigabit Ethernet ports, 4 10 Gig SFP+ uplinks, -48 V DC power, IRF stacking, advanced QoS, security, and virtualization features.
How many Ethernet and SFP+ ports does the S5720S-52X-SI-DC provide?
This model provides 48 RJ45 10/100/1000 Mbps ports and 4 fixed 10 Gigabit SFP+ uplink ports for flexible network expansion.
What are the power supply specifications for the S5720S-52X-SI-DC?
The switch uses an internal -48 V DC power module with wide input tolerance and supports hot-swap capability for uninterrupted service.
Does the S5720S-52X-SI-DC support PoE or PoE+?
No, the S5720S-52X-SI-DC does not support PoE or PoE+; it is designed exclusively for data switching over Ethernet and SFP+ ports.
What is the switching capacity and forwarding performance?
The switch delivers up to 336 Gbps switching capacity and a 125 million packets-per-second (Mpps) forwarding rate to handle high-throughput scenarios.
Which Layer 2 and Layer 3 protocols are supported?
It supports advanced Layer 2 protocols (VLAN, STP/RSTP/MSTP, QinQ) and Layer 3 features including static routing, OSPF, VRRP, and BFD.
How can I manage the S5720S-52X-SI-DC switch?
You can manage the switch via CLI (SSH/Telnet), Web GUI (HTTP/HTTPS), SNMP v1/v2c/v3, RMON, or Huawei eSight network management.
Does the S5720S-52X-SI-DC support stacking?
Yes, it supports Huawei IRF stacking, allowing up to nine units to operate as a single virtual switch for simplified management and higher availability.
What redundancy and reliability features are available?
The switch offers redundant fan modules, BFD fast link detection, VRRP high-availability, and non-stop forwarding to minimize network downtime.
What environmental conditions does the S5720S-52X-SI-DC support?
It operates between -40 °C and 65 °C, with relative humidity from 5% to 95% (non-condensing), making it suitable for harsh environments.
What are the physical dimensions and weight of the switch?
The unit measures 442 mm × 355 mm × 44.4 mm (W×D×H) in a 1 U rack-mount chassis and weighs approximately 4.6 kg.
Is the S5720S-52X-SI-DC compatible with Huawei VRP software?
Yes, the switch runs Huawei’s Versatile Routing Platform (VRP), enabling feature-rich routing, security, and network virtualization.
What security features are included in the S5720S-52X-SI-DC?
Built-in security includes ACLs, DHCP snooping, ARP inspection, port isolation, IP source guard, SSH, RADIUS, and TACACS+ authentication.
How can I monitor and troubleshoot the S5720S-52X-SI-DC?
Monitor and troubleshoot using SNMP, sFlow, port mirroring, syslog, and diagnostic commands in the CLI for real-time visibility and analysis.
What warranty and support options are available?
Huawei provides a five-year limited hardware warranty and lifetime software updates, complemented by global technical support services.
In which network deployments is the S5720S-52X-SI-DC ideal?
This DC-powered switch is ideal for telecom central offices, data-center access, campus distribution, and any environment demanding high reliability and bandwidth.