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DC powered 10G switch with reliable daily performance.
S5720-28X-SI-DC
S5720-28X-SI-DC (24 Ethernet 10/100/1000 ports,4 of which ar...
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S5720-28X-SI-DC
- Description:
- S5720-28X-SI-DC (24 Ethernet 10/100/1000 ports,4 of which are dual-purpose 10/100/1000 or SFP,4 10 Gig SFP+,with 150W DC power supply)
- Rating:
Added to cart 28 times recently
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In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598006866
- Condition:
3 Year Extended Warranty
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S5720-28X-SI-DC Overview
S5720-28X-SI-DC is a high-performance, rack-mount Ethernet switch that delivers a robust and scalable network foundation for enterprise access and aggregation applications. Designed with an advanced distributed switching architecture, it supports seamless stacking across multiple units, ensuring consistent management and dynamic scalability for growing networks.
S5720-28X-SI-DC offers versatile power options using a dedicated Direct Current (DC) power supply while routing traffic through a mix of copper and fiber interfaces. Engineered for high throughput and low latency, the switch comes equipped with 24 10/100/1000 Ethernet ports and 4 10G SFP+ uplink ports, making it ideal for data-intensive environments and mission-critical deployments.
S5720-28X-SI-DC price is is available on request. Get immediate quote.
Request bulk order quote for S5720-28X-SI-DC for additional pricing. Browse the full Huawei S5700 Series Switches series or explore all Huawei products.
S5720-28X-SI-DC Specifications
- Product Type
- Switch
- Power Source
- DC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 75W
- 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-DC
- Uplink Configuration
- 10G
- IOS
- IP 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
- 24 x 10/100/1000 RJ45 ports, 4 x 10G SFP+ uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- Huawei S5720-28X-SI-DC Ethernet Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 13 inches
- Weight
- 14.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S5720-28X-SI-DC |  S5730S-48C-PWR-EI |  S5720S-28TP-PWR-LI-AC |  S5720-28X-PWR-SI-AC |  S5700-48TP-SI-AC | |
|---|---|---|---|---|---|
| Depth | 13 inches | 11 inches | 11 inches | N/A | 12 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 | 256 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 | N/A | 1.75 inches |
| IOS | IP Lite | IP Services | LAN Lite | LAN Base | LAN Lite |
| 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 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S5720-28X-SI-DC | S5730S-48C-PWR-EI | S5720S-28TP-PWR-LI-AC | S5720-28X-PWR-SI-AC | S5700-48TP-SI-AC |
| Media Type Supported | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair / Fiber / Combo | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 24 Ports | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | POE+ | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 RJ45 ports, 4 x 10G SFP+ uplink ports | 48x10/100/1000 RJ45 ports and 4x10/100/1000 SFP ports | 24 PoE ports with 4 SFP uplink ports | 24 x 10/100/1000 PoE ports, 4 x 10G SFP uplink ports | 48 x 10/100/1000 Ethernet ports; 4 x 10/100/1000 SFP uplink ports |
| Power Consumption | 75W | 85 W | N/A | N/A | ≤ 110W |
| Power Source | DC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Huawei S5720-28X-SI-DC Ethernet Switch | H3C S5730S-48C-PWR-EI Enterprise PoE Switch | S5720S-28TP-PWR-LI-AC | Huawei S5720-28X-PWR-SI-AC Ethernet Switch | Huawei S5700-48TP-SI-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 | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 256 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 1G | 1G | 10G | 1G |
| Weight | 14.5 lbs | 15 lbs | 7 lbs | N/A | 14 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | N/A | 17.5 inches |
Reviews & Ratings
H
Hunter Hayes
5
Stable throughput in telecom environments.
S
Spencer Carter
4
Handles aggregation traffic efficiently.
C
Caleb Whitlock
4
Consistent switching under load.
O
Owen Porter
5
Strong enterprise reliability.
D
Dylan Reeves
5
Dependable DC platform.
Questions & Answers
What are the key features of the S5720-28X-SI-DC switch?
The S5720-28X-SI-DC delivers 24 Gigabit Ethernet ports, 4 dual-purpose 10/100/1000 or SFP ports, 4 10G SFP+ ports, a 150W DC power supply, advanced Layer 2/3 features, and robust security and QoS capabilities.
How many ports and port types does the S5720-28X-SI-DC offer?
It offers 24 RJ45 Gigabit Ethernet ports, 4 dual-purpose Gigabit ports (RJ45 or SFP), and 4 10-gigabit SFP+ ports for high-speed uplinks.
What does "dual-purpose 10/100/1000 or SFP" mean?
Dual-purpose ports automatically detect and support either copper RJ45 connections at 10/100/1000 Mbps or fiber via SFP modules on the same port.
Which SFP/SFP+ modules are compatible with this switch?
The switch supports industry-standard SFP modules (100 Mbps–1 Gbps) and SFP+ modules (10 Gbps) from major vendors, including single-mode, multi-mode, and BiDi optics.
What DC power supply does the S5720-28X-SI-DC use?
It includes an integrated 150W -48V DC power supply, suitable for telecom rooms and central office environments.
Does the S5720-28X-SI-DC support Power over Ethernet (PoE)?
No, the S5720-28X-SI-DC does not support PoE. It is designed for data switching only and relies on an external DC power source.
What switching capacity and forwarding performance can I expect?
With a backplane capacity of 336 Gbps and a forwarding rate of up to 250 Mpps, it handles high-density traffic with wire-speed performance.
Which Layer 3 routing protocols are supported?
It supports static routing, RIP, OSPF, BGP Lite, VRRP, and IPv6 routing, enabling flexible campus and data center deployments.
Can multiple S5720-28X-SI-DC units be stacked?
Yes, it supports Huawei FlexStack virtual stacking technology, allowing up to 9 units to operate as a single logical switch.
How many VLANs does the switch support?
It supports up to 4,096 VLANs and 16,384 entries in the MAC address table for large-scale network segmentation.
What QoS features are available on the switch?
It offers eight hardware queues per port, hierarchical scheduling, traffic policing/shaping, and DiffServ to ensure service-level guarantees.
What security features are built into the S5720-28X-SI-DC?
Security features include ACLs, 802.1X port authentication, DHCP snooping, IP source guard, ARP inspection, and CPU protection policies.
Which management interfaces does the switch provide?
Management options include a web GUI, CLI (SSH/Telnet), SNMP v1/2/3, RMON, and a dedicated out-of-band RJ45 console port.
What are the operating temperature and environmental specifications?
The switch operates between 0 °C and 45 °C with 5%–95% non-condensing humidity, suitable for standard telecom and data center racks.
What warranty and support options are available?
It comes with a one-year hardware warranty and 24×7 online support. Extended service packages and firmware updates are available separately.
Is the S5720-28X-SI-DC suitable for data center top-of-rack deployment?
Yes, its 10G uplinks, wire-speed performance, DC power support, and advanced Layer 2/3 features make it ideal for top-of-rack applications.