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Trevor Gallagher
5
High performance 10G switch with reliable 40G uplinks.
S6720S-26Q-EI-24S-DC
S6720S-26Q-EI-24S Bundle(24 10 Gig SFP+,2 40 Gig QSFP+,with...
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S6720S-26Q-EI-24S-DC
- Description:
- S6720S-26Q-EI-24S Bundle(24 10 Gig SFP+,2 40 Gig QSFP+,with 170W DC power supply)
- Rating:
Added to cart 28 times recently
- Availability:
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- Brand:
- Huawei
- GTIN:
- 886598006866
- Condition:
3 Year Extended Warranty
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S6720S-26Q-EI-24S-DC Overview
S6720S-26Q-EI-24S-DC is a high-performance, rack-mount Ethernet switch built with an advanced, non-blocking architecture designed for both enterprise campus and data center environments. It offers robust power options using a DC power supply with redundancy, ensuring reliable operation in mission‐critical applications while delivering a versatile mix of ports for both uplink and downlink connectivity.
Engineered for scalability and stacking, the S6720S-26Q-EI-24S-DC provides enhanced performance through efficient data forwarding and routing at Layer 2/Layer 3. Its balanced design, featuring fixed 10/100/1000 Ethernet ports alongside high-speed uplink ports, makes it ideal for bandwidth-intensive use cases such as interconnecting distributed networks, aggregating server traffic, and supporting virtualization and cloud computing infrastructures.
S6720S-26Q-EI-24S-DC price is is available on request. Get immediate quote.
Request bulk order quote for S6720S-26Q-EI-24S-DC for additional pricing. Browse the full Huawei S6700 Series Switches series or explore all Huawei products.
S6720S-26Q-EI-24S-DC Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- S6720S-26Q-EI-24S-DC
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 fixed GE ports and 2 fixed 40GbE QSFP+ uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 640 Gbps
- Switching Capacity with Stacking
- 1280 Gbps
- Product Name
- Huawei S6720S-26Q-EI-24S-DC
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 18 inches
- Weight
- 25 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S6720S-26Q-EI-24S-DC |  S6720-56C-PWH-SI |  S6720-52X-PWH-SI |  S6720-32C-PWH-SI |  S6720-32X-SI-32S-AC | |
|---|---|---|---|---|---|
| Depth | 18 inches | 18 inches | N/A | 18 inches | 15 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 64 MB | 64 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | N/A | 1.75 inches | 1.75 inches |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S6720S-26Q-EI-24S-DC | S6720-56C-PWH-SI | S6720-52X-PWH-SI | S6720-32C-PWH-SI | S6720-32X-SI-32S-AC |
| Media Type Supported | Combo | Combo | Twisted Pair / Fiber / Combo | Twisted Pair | Fiber / Combo |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 48 Ports | 4 Ports | 32 Ports |
| Number of Ethernet Ports | 24–48 Ports | Over 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 fixed GE ports and 2 fixed 40GbE QSFP+ uplink ports | 48x 10/100/1000 ports, 8x 10G SFP+ uplink ports | N/A | 32 x 10/100/1000 PoE ports and 4 x 1/10G SFP uplink ports | 32 10G X ports and 32 SFP ports |
| Power Consumption | N/A | N/A | N/A | 150W | N/A |
| Power Source | Redundant Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply with Redundant Options | AC Power Supply |
| Product Name | Huawei S6720S-26Q-EI-24S-DC | H3C S6720-56C-PWH-SI Ethernet Switch | Huawei S6720-52X-PWH-SI Ethernet Switch | Huawei S6720-32C-PWH-SI Ethernet Switch | Huawei S6720-32X-SI-32S-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 | Yes | Yes | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports | 32 SFP Ports |
| Switching Capacity | 640 Gbps | 336 Gbps | N/A | 128 Gbps | 1280 Gbps |
| Switching Capacity with Stacking | 1280 Gbps | 672 Gbps | N/A | 256 Gbps | 2560 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 10G |
| Weight | 25 lbs | 15 lbs | N/A | 15 lbs | 14 lbs |
| Width | 17.5 inches | 19 inches | N/A | 17.5 inches | 17.5 inches |
Reviews & Ratings
R
Ryan Douglas
5
Stable DC powered core performance.
P
Philip Morton
5
Handles data center traffic efficiently.
S
Scott Reeves
5
Consistent throughput under load.
D
Daniel Shaw
5
Excellent for aggregation layers.
O
Oliver Grant
4
Professional 10G solution.
Questions & Answers
What is SKU S6720S-26Q-EI-24S-DC?
The S6720S-26Q-EI-24S-DC is a high-performance Layer 2/3 aggregation switch bundle featuring 24 10 Gigabit SFP+ ports, two 40 Gigabit QSFP+ ports, and a 170W DC power supply.
How many 10G SFP+ and 40G QSFP+ ports does this bundle include?
This switch includes 24 10 Gigabit SFP+ ports for uplinks or servers and two 40 Gigabit QSFP+ ports for high-density uplink aggregation.
What are the power supply specifications for the S6720S-26Q-EI-24S-DC?
It ships with an integrated 170W DC power module providing reliable −48 V to −60 V DC input for carrier-grade deployments.
What is the switching capacity and forwarding performance?
The S6720S-26Q-EI-24S-DC delivers up to 1.28 Tbps of switching capacity and forwards traffic at up to 952 Mpps for low-latency performance.
Does this model support switch stacking or virtualization?
Yes, it supports Huawei iStack technology, allowing up to nine units to be virtualized into a single logical switch for simplified management.
Which management protocols and interfaces are supported?
Management options include CLI, Web GUI, SNMP v1/v2c/v3, SSH, Telnet, RMON, and HTTPS for secure, flexible administration.
What typical use cases suit the S6720S-26Q-EI-24S-DC?
Ideal for data center Top-of-Rack, campus aggregation, and high-density server farm deployments requiring 10G/40G connectivity.
What operating temperature and humidity ranges are supported?
The switch operates reliably between 0 °C and 45 °C with relative humidity from 5% to 95% (non-condensing).
Does it support advanced VLAN and QoS features?
Yes, it supports up to 4,096 VLANs, 8 priority queues per port, traffic shaping, congestion avoidance, and hierarchical scheduling.
What security features are built into the S6720S-26Q-EI-24S-DC?
Security measures include 802.1X port authentication, DHCP snooping, ARP inspection, dynamic MAC address limiting, and ACL enforcement.
What warranty coverage is provided?
Huawei offers a standard five-year hardware warranty with options for extended support and next-business-day onsite service.
What are the physical dimensions and weight of the switch?
The unit measures 442 mm × 44 mm × 380 mm (W×H×D) and weighs approximately 9.6 kg.
How is the DC power supply connected and configured?
Connect your −48 V to −60 V DC source to the PS1/PS2 terminals, enable the DC power input in the management interface, and verify LED status for proper operation.
Are the SFP+, QSFP+, and power modules hot-swappable?
Yes, all SFP+, QSFP+, and the DC power module are hot-swappable, enabling field maintenance without service interruption.
What is the typical latency of the S6720S-26Q-EI-24S-DC?
Latency is typically under 2 μs for 64-byte packets, ensuring microsecond-level response for time-sensitive applications.
Does the switch support energy-saving and environmental compliance?
Yes, it complies with IEEE 802.3az Energy Efficient Ethernet, RoHS standards, and features SmartFan control for dynamic power optimization.