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Stable DC-powered switch with dependable 10G uplinks.
S5720-28X-SI-24S-DC
S5720-28X-SI-24S-DC(24 Gig SFP,8 of which are dual-purpose 1...
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Name:
S5720-28X-SI-24S-DC
- Description:
- S5720-28X-SI-24S-DC(24 Gig SFP,8 of which are dual-purpose 10/100/1000 or SFP,4 10 Gig SFP+,DC -48V,front access)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598006866
- Condition:
- Warranty:
- 3
- List Price:
$3,182.64
- Price:
$1,336.7058% off
Quantity:
1
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S5720-28X-SI-24S-DC Overview
S5720-28X-SI-24S-DC is a high-performance rack-mount Ethernet switch engineered for enterprise and data center deployments, featuring a robust architecture designed to deliver reliable Layer 2 switching with advanced scalability and performance. It offers multiple port configurations including a mix of copper and fiber interfaces, enabling flexible connectivity and efficient traffic management for mission-critical applications.
The switch supports versatile power options with a dedicated DC power supply and is built to accommodate stacking, which enhances scalability while maintaining high switching capacity. It is ideally suited for environments that demand high-density connectivity, secure network segmentation, and rapid data throughput, ensuring smooth integration into modern IT infrastructures.
S5720-28X-SI-24S-DC price is $1,336.70, a 58% saving from the Huawei list price of $3,182.64. S5720-28X-SI-24S-DC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S5720-28X-SI-24S-DC for additional pricing. Browse the full Huawei S5700 Series Switches series or explore all Huawei products.
S5720-28X-SI-24S-DC Specifications
- Product Type
- Switch
- Power Source
- DC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 220 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber / Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- S5720-28X-SI-24S-DC
- Uplink Configuration
- 10G
- IOS
- IP Lite
- POE Support
- Non POE
- SFP Ports
- 24 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 fixed SFP ports and 4 combo ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- S5720-28X-SI-24S-DC Ethernet Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 18 inches
- Weight
- 15 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S5720-28X-SI-24S-DC |  S5730-60C-HI-48S |  S5735S-L24T4X-A |  S5720-52X-LI-AC |  S5700S-28P-PWR-LI-AC | |
|---|---|---|---|---|---|
| Depth | 18 inches | 18.5 inches | 11 inches | 11.8 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 inch | 1.75 inches | 1.75 inches |
| IOS | IP Lite | IP Services | IP Services | LAN Lite | LAN Base |
| 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 and Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S5720-28X-SI-24S-DC | S5730-60C-HI-48S | S5735S-L24T4X-A | S5720-52X-LI-AC | S5700S-28P-PWR-LI-AC |
| Media Type Supported | Twisted Pair / Fiber / Combo | Fiber | Twisted Pair | Twisted Pair / Fiber | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | POE+ | Non POE | POE+ |
| Port/Expansion Slot Details | 24 fixed SFP ports and 4 combo ports | 48 fixed SFP ports with 4 high-speed uplink ports | 2 expansion slots for additional ports | 48 10/100/1000 ports and 4 10G SFP uplink ports | N/A |
| Power Consumption | 220 W | 85W | 75 W | 85 W | N/A |
| Power Source | DC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | S5720-28X-SI-24S-DC Ethernet Switch | S5730-60C-HI-48S High-Performance Rack-Mount Switch | S5735S-L24T4X-A Layer 2/3 Managed Rack-Mount Switch | Huawei S5720-52X-LI-AC Ethernet Switch | Huawei S5700S-28P-PWR-LI-AC PoE Managed 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 | Yes | Yes | No | No |
| SFP Ports | 24 SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 176 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 256 Gbps | 176 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 1G |
| Weight | 15 lbs | 25 lbs | 10 lbs | 7.7 lbs | 10 lbs |
| Width | 17.5 inches | 17.3 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
C
Clark Hensley
5
Consistent performance in telecom environments.
L
Luca Hammond
5
Reliable port stability under load.
M
Milo Jennings
5
Smooth integration with DC setups.
R
Ronan Whitfield
4
Predictable throughput.
G
Gage Porter
5
Very satisfied with reliability.
Questions & Answers
What is the S5720-28X-SI-24S-DC switch?
The S5720-28X-SI-24S-DC is a high-performance Layer 2+/Layer 3 access switch featuring 24 Gigabit SFP ports, 8 dual-purpose 10/100/1000 or SFP ports, 4 10 Gbps SFP+ uplinks and a -48 V DC power input.
How many and what type of ports does the S5720-28X-SI-24S-DC offer?
It offers 24 fixed Gigabit SFP ports, eight dual-purpose ports that auto-sense 10/100/1000 Base-T or SFP, and four 10 Gbps SFP+ uplink ports.
What is the switching capacity and forwarding rate?
The switch delivers up to 256 Gbps switching capacity and a forwarding rate of 95.24 Mpps, ensuring low-latency packet processing.
Does the S5720-28X-SI-24S-DC support Layer 3 routing?
Yes. It supports static routing, RIP, OSPF, IS-IS and VRRP, enabling flexible Layer 3 deployments in enterprise and campus networks.
Which management interfaces are available?
It supports CLI, web-based GUI, SNMP v1/v2c/v3, RMON and Telnet/SSH for centralized, secure management and monitoring.
What redundancy and high-availability features are included?
The switch includes VRRP, dual hot-swappable power modules, bidirectional link detection (BDLD) and loop protection for continuous uptime.
Can the S5720-28X-SI-24S-DC be stacked?
Yes. It supports Huawei iStack technology, allowing up to nine units to form a single logical switch, simplifying management and scaling.
What power supply does it require?
It uses a -48 V DC power input and supports dual hot-swappable DC modules for uninterrupted operation.
What environmental specifications apply?
Operating temperature: -10 °C to 55 °C. Humidity: 5% to 95% non-condensing. Designed for enterprise wiring closets and data-center access.
What are its physical dimensions and weight?
Dimensions: 440 mm x 220 mm x 44 mm. Weight: 3.8 kg, suitable for 1U rack installation in standard cabinets.
Does it support IPv6?
Yes. Full IPv6 forwarding, addressing, RIPng, OSPFv3 and VRRPv3 support ensure future-proof deployments.
What QoS features are available?
It provides eight hardware queues per port, traffic shaping, priority mapping, congestion avoidance (WRED) and flexible policy-based traffic control.
Is the S5720-28X-SI-24S-DC energy efficient?
Yes. It employs intelligent power management, fan speed control and energy-efficient Ethernet (IEEE 802.3az) to reduce OPEX.
What security features are supported?
It offers ARP inspection, DHCP snooping, 802.1X authentication, MAC address filtering, ACLs and traffic anomaly detection for robust network security.
What warranty and support options are available?
Huawei provides a one-year hardware warranty, with optional software maintenance and extended support plans for up to five years.
Which use cases suit this switch?
Ideal for campus access, enterprise aggregation and small data-center top-of-rack deployments requiring high-density fiber connectivity.
How do I upgrade the firmware?
Firmware can be upgraded via the web GUI, CLI (FTP/TFTP) or Huawei eSight for centralized update management.