TRENDnet TEG-S50284
4.8Editor score
24x 2.5G RJ45 Ports
4x 10G SFP+ Uplinks
Lifetime Manufacturer Protection
In this guide
Selecting the right network switch is crucial for modern infrastructure. High-speed connectivity ensures data flows efficiently between servers and storage. 25GbE switches with SFP28 ports offer the perfect balance of speed and cost for many organizations today.
We evaluated ten top models based on port configuration, switching capacity, and management features. Our analysis considers reliability, scalability, and specific use cases like AI clustering or NAS deployments. This list helps you find the exact match for your needs.
Each pick highlights unique strengths and ideal scenarios. Prices fluctuate frequently due to market demand and supply chains. Always verify current availability and shipping terms before purchasing to ensure you get the best value for your investment.
Top 3 Picks for Best 25GbE Switches with SFP28 Ports
Cisco N9K-C93180YC-EX
5.0Editor score
48x 25G SFP+ Ports
6x 100G QSFP28 Uplinks
Cut-through Switching Architecture
MikroTik CRS520-4XS-16XQ-RM
4.6Editor score
28x 25G SFP28 Ports
2x 100G QSFP28 Ports
Quad-core ARM CPU 2GHz
Top 10 Best 25GbE Switches with SFP28 Ports in 2026 Compared
This side-by-side comparison details the key specifications and capabilities of each switch model to help you make an informed decision.
ProductsSpecificationsEditor scorePrice
Editor's Choice
QNAP QSW-M7230-2X4F24T-US
24x 10G RJ45 Ports
4x 25G SFP28 Ports
2x 100G QSFP28 Ports
L3 Lite Managed Features
4.5Editor score
Editor's Choice
TRENDnet TEG-S50284
24x 2.5G RJ45 Ports
4x 10G SFP+ Ports
120Gbps Switching Capacity
NDAA TAA Compliant
4.8Editor score
Best Premium
Cisco Nexus N9K-C92160YC-X
48x 25G SFP28 Ports
6x QSFP+/QSFP28 Ports
Dual AC Power Supply
Renewed Condition
4.2Editor score
MikroTik CRS520-4XS-16XQ-RM
28x 25G SFP28 Ports
4x 100G QSFP28 Ports
4GB DDR4 RAM
Quad-core ARM CPU
4.6Editor score
UBIQUITI UniFi Aggregation Switch Pro
28x 10G SFP+ Ports
4x 25G SFP28 Ports
760Gbps Switching Capacity
1.3 Inch Touchscreen
4.3Editor score
Dell EMC PowerSwitch N3224P-ON
24x Multi-speed Ports
4x 25G SFP28 Ports
2x 100G QSFP28 Ports
PoE++ Support
4.0Editor score
TRENDnet TEG-3284WS
24x 2.5G RJ45 Ports
4x 10G SFP+ Ports
Web Smart Management
NDAA TAA Compliant
3.4Editor score
MikroTik CRS518-16XS-2XQ-RM
18x 10G SFP+ Ports
2x 100G QSFP28 Ports
650MHz CPU
Cloud Router Switch
4.5Editor score
Cisco N9K-C93180YC-EX
48x 25G SFP+ Ports
6x 100G QSFP28 Ports
3.6 Tbps Capacity
Cut-through Architecture
5.0Editor score
D-Link DGS-1210-28
24x 1G Ports
4x SFP Combo Ports
L2+ Layer Features
Fanless Silent Design
4.4Editor score
1. QNAP QSW-M7230 – Best Overall 25GbE Switch
QNAP QSW-M7230-2X4F24T-US
30 Ports Total
2x 100G QSFP28
PFC and ECN Support
Top-of-Rack Design
This QNAP switch delivers ultra-fast 100G and 25G connectivity tailored for demanding environments. It features a balanced mix of fiber and copper ports designed for data centers needing speed without excessive complexity.
Pros
- High-density port mix
- Low-latency optimization
- RoCEv2 compatible
- Robust web GUI
Cons
- Higher price point
- Complex setup needed
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Its lossless network performance relies on Priority Flow Control and Explicit Congestion Notification. These features minimize packet loss during heavy data transmission, making it ideal for AI clustering and large NAS deployments.
While powerful, it requires technical knowledge to configure fully. The web GUI supports static routing and VLANs but may need documentation for advanced users. Still, it bridges modern backbones and existing 10G setups effectively.
Choose this switch if you need to scale bandwidth significantly. It supports virtualization and media workflows well. Ensure your cooling and power systems match its rack-ready design before installation.
Optimized for AI Workloads
The non-blocking throughput ensures AI servers communicate efficiently without bottlenecks during training phases.
Future-Proof Scalability
You can migrate from 10G to 25G gradually without replacing your entire cable infrastructure.
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2. TRENDnet TEG-S50284 – Best Budget 25GbE Switch
TRENDnet TEG-S50284
28 Ports Total
24x 2.5G RJ45
4x 10G SFP+
Lifetime Protection
TRENDnet offers a highly affordable option for networks needing multi-gigabit speeds. While it lacks native 25G SFP28 ports, it provides 10G uplinks that integrate well with 25G backbones in many scenarios.
Pros
- Cost-effective solution
- Supports Cat5e cables
- NDAA compliant
- Smart fan control
Cons
- No true 25G ports
- Limited Layer 3 features
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The inclusion of 24x 2.5G RJ45 ports means you can use existing cabling for speed upgrades. This reduces initial hardware costs significantly compared to deploying full fiber infrastructures immediately.
Government projects appreciate its NDAA and TAA compliance. Tech support is reliable and English-speaking during business hours. However, advanced routing features are minimal compared to enterprise-grade switches.
This model suits small businesses or labs needing flexible speeds. If you strictly require 25G downlinks, look elsewhere. Otherwise, it is a solid starting point for multi-gig expansion.
Legacy Cable Compatibility
Existing Cat5e or Cat6 cables support the 2.5G speeds, saving rewiring costs.
Government Compliance
NDAA and TAA compliance ensures eligibility for US and Canadian public sector projects.
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3. Cisco Nexus N9K-C92160YC-X – Best Value 25GbE Switch
Cisco Nexus N9K-C92160YC-X
48x 25G Ports
6x QSFP28 Uplinks
Renewed Condition
Dual AC Power
This renewed Cisco Nexus switch brings enterprise power to smaller budgets. It offers 48 fixed 25GbE ports which are perfect for dense server rooms needing consistent high-speed connections.
Pros
- High port density
- Enterprise-grade hardware
- Low latency design
- Affordable renewed option
Cons
- Renewed warranty limits
- Accessory compatibility issues
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The 6x QSFP28 uplinks allow aggregation to 100G core networks. Its cut-through architecture minimizes latency, which is critical for high-performance computing tasks. This makes it a robust choice for data centers.
As a renewed product, accessories might be generic. Inspect the unit thoroughly upon arrival. While performance remains high, warranty terms differ from brand-new units, so factor that into your risk assessment.
Buy this if you need high-density 25G access affordably. Ensure your power supply has dual inputs for redundancy. It is an excellent balance of professional specs and cost savings.
High-Performance Computing
Low latency ensures compute clusters communicate instantly during critical processing tasks.
Cost Savings
Renewed units offer enterprise hardware at a fraction of the standard retail price.
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4. MikroTik CRS520 – Best Premium 25GbE Switch
MikroTik CRS520-4XS-16XQ-RM
28x 25G SFP28
4x 100G QSFP28
4GB DDR4 RAM
Quad-core CPU
The MikroTik CRS520 stands out with 28 ports of 25G SFP28 speed. It is designed for ultra-fast enterprise needs requiring substantial bandwidth and robust traffic handling capabilities.
Pros
- Massive 25G capacity
- High processing power
- Flexible management
- Durable build quality
Cons
- Steep learning curve
- Expensive initial cost
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Powered by a quad-core ARM CPU, it processes complex routing tasks efficiently. The extra RAM supports large forwarding tables and virtual routing instances. This makes it ideal for cloud service providers.
While powerful, RouterOS demands technical expertise to configure optimally. It is not plug-and-play for casual users. However, the flexibility offers unmatched control for experienced network engineers.
Choose this for large-scale data centers. It handles 100G uplinks seamlessly. Ensure your team can manage the software interface to unlock its full potential and avoid misconfiguration.
Cloud Service Ready
High CPU power allows running multiple routing protocols without performance degradation.
Modular Flexibility
The mix of 25G and 100G ports adapts to various network topologies easily.
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5. Ubiquiti UniFi Aggregation – Best Managed 25GbE Switch
UBIQUITI UniFi Aggregation Switch Pro
4x 25G SFP28
28x 10G SFP+
Layer 3 Switching
Touchscreen Display
Ubiquiti delivers a fully managed Layer 3 switch designed for high-bandwidth aggregation. It offers four 25G SFP28 ports alongside 28 10G ports for mixed-speed connectivity needs.
Pros
- Intuitive software
- High switching capacity
- Redundant power options
- Visual status display
Cons
- Limited 25G ports
- Dependent on cloud
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The 1.3-inch touchscreen provides immediate insights into system health. This simplifies monitoring without opening the web app. It features 760Gbps capacity, handling heavy traffic loads effortlessly.
You rely on the UniFi app for configuration. While user-friendly, it may lack advanced CLI options for deep customization. Power supply redundancy is possible with an optional redundant power system.
This fits SMBs scaling their networks. It connects servers and storage efficiently. Use the SFP28 ports for backbone links. Ensure your power setup supports redundancy if uptime is critical.
Visual Management
The onboard touchscreen gives quick stats and status without accessing external tools.
Layer 3 Routing
Built-in routing features allow inter-VLAN traffic management without external devices.
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6. Dell EMC PowerSwitch N3224P – Best PoE 25GbE Switch
Dell EMC PowerSwitch N3224P-ON
4x 25G SFP28
4x 100G QSFP28
PoE++ Support
1U Rack Height
Dell EMC offers a powerful switch with PoE++ support on copper ports alongside 25G and 100G fiber uplinks. It is ideal for environments needing both power delivery and high-speed data.
Pros
- PoE++ capability
- Modular design
- Layer 3 support
- Enterprise reliability
Cons
- High power consumption
- Limited documentation
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The 4x 25G SFP28 ports serve high-performance storage or compute nodes. Layer 3 features allow robust traffic control and routing decisions. Modular design aids in maintenance and upgrades.
Power consumption is notable at 944W. Ensure your UPS can handle this load. While reliable, support documentation can be sparse compared to competitors. Test functionality before full deployment.
Select this for mixed power and data setups. It bridges PoE devices and fast servers. Check power requirements carefully. This unit suits enterprises needing flexible, high-bandwidth connectivity.
Power Delivery
PoE++ capability allows powering high-demand devices like cameras or access points directly.
Data Speed
25G ports ensure servers do not get throttled during peak data transfer times.
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7. TRENDnet TEG-3284WS – Best Web Smart 25GbE Switch
TRENDnet TEG-3284WS
24x 2.5G RJ45
4x 10G SFP+
Web Smart GUI
Cloud Management
TRENDnet provides a user-friendly web smart switch for SMBs. While it offers 10G SFP+ ports rather than 25G, it integrates well with 25G backbones as an access layer device.
Pros
- Easy web interface
- Cloud service support
- Lifetime warranty
- Affordable pricing
Cons
- No 25G ports
- Basic QoS controls
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The Hive enabled cloud service allows remote management. This reduces the need for on-site IT staff during minor adjustments. Web GUI simplifies VLAN and QoS settings for non-experts.
Rating reflects minor connectivity issues in some setups. Ensure firmware is updated before use. Lifetime protection offers peace of mind but technical support response times vary.
Buy for simple network expansion needs. It handles standard office traffic well. If you need true 25G speed, look at other models. Otherwise, this is cost-effective.
Remote Management
Cloud service allows configuring settings from anywhere with internet access.
Easy Setup
Web GUI simplifies network configuration for users with limited technical training.
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8. MikroTik CRS518 – Best Compact 25GbE Switch
MikroTik CRS518-16XS-2XQ-RM
18x 10G SFP+
2x 100G QSFP28
Cloud Router Switch
650MHz CPU
This Cloud Router Switch focuses on uplink density with 18 10G ports and 2 100G QSFP28 ports. It is perfect for aggregating traffic from smaller access switches into a core network.
Pros
- High speed uplinks
- Flexible routing
- Compact size
- Strong community
Cons
- Older CPU speed
- Small RAM
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While it lacks native 25G ports, the 100G uplinks support high bandwidth. It runs RouterOS for deep configuration flexibility. Ideal for specialized network topologies needing compact solutions.
RAM is limited compared to newer models. Avoid complex BGP setups with large tables. Community support is vast but official documentation may lack depth for specific queries.
Choose for small office aggregation or labs. It connects to high-speed cores efficiently. Verify RAM needs match your routing protocols. This switch balances performance and size well.
Aggregation Focus
High uplink density makes it ideal for connecting multiple access switches efficiently.
Compact Design
Space-saving form factor fits easily in tight server racks or network closets.
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9. Cisco N9K-C93180YC-EX – Best Enterprise 25GbE Switch
Cisco N9K-C93180YC-EX
48x 25G SFP+
6x 100G QSFP28
Hot-swappable Power
NX-OS System
This Cisco Nexus switch delivers 48 25G ports and 6 100G ports. It is designed to unleash full data center potential with reliable high-bandwidth connections for demanding applications.
Pros
- Unmatched connectivity
- High availability
- Cut-through switching
- ACI support
Cons
- Renewed condition risks
- Complex configuration
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Cut-through switching architecture ensures low latency. This is critical for big data processing and virtualization. ACI support simplifies network automation and management tasks significantly.
Hot-swappable power supplies and fans ensure uptime. Renewed units require verification of component condition. Ensure power supplies are tested before deploying in production environments.
Opt for this if you need enterprise-grade 25G access. It supports scalable virtual networks well. Check the renewed warranty terms carefully. It remains a top choice for critical workloads.
Virtualization Ready
VXLAN support allows efficient scaling of network virtualization across large infrastructures.
Network Automation
ACI integration simplifies the deployment and management of complex virtual networks.
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10. D-Link DGS-1210-28 – Best Silent 25GbE Switch
D-Link DGS-1210-28
24x 1G Ports
4x SFP Combo
L2+ Features
Fanless Design
D-Link offers a silent fanless switch ideal for quiet offices. While limited to Gigabit speeds, its SFP ports support fiber uplinks that can connect to 25G or 100G networks.
Pros
- Silent operation
- Lifetime warranty
- Energy efficient
- NDAA compliant
Cons
- No 25G ports
- Limited to Gigabit
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The L2+ features include VLANs and QoS for basic traffic management. Cable diagnostics help troubleshoot connectivity issues easily. Lifetime warranty provides long-term confidence in reliability.
Energy efficiency standards reduce power consumption. NDAA compliance makes it suitable for government projects. However, speed limits may require upgrading core links for high-bandwidth needs.
Buy for noise-sensitive environments like offices. It connects standard PCs efficiently. Pair with fiber uplinks for scalability. Verify speed needs before purchase to avoid performance bottlenecks.
Quiet Operation
Fanless design ensures silent running which is ideal for open office environments.
Compliance
NDAA compliant status allows use in government and high-security enterprise projects.
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Buying Guide – How to Choose the Best 25GbE Switches with SFP28 Ports
Choosing the right switch requires analyzing your current network setup and future growth plans.
Port Speed and Type
Ensure the switch provides the necessary number of SFP28 ports for your 25G connections. Verify if the ports support multiple speeds like 10G or 1G for flexibility.
Match the port types to your existing transceivers and cables to avoid buying extra adapters.
Switching Capacity
Look for non-blocking switching capacity that handles all ports at full speed simultaneously. This prevents bottlenecks during high traffic periods.
Select a model with capacity exceeding your peak load by at least 20%.
Latency Requirements
High-performance computing and AI workloads demand cut-through switching to minimize delay. Standard store-and-forward switches add latency which may slow critical tasks.
Choose switches with latency under one microsecond for sensitive applications.
Management Features
Decide between unmanaged web smart, or fully managed Layer 3 switches. Managed switches offer VLANs and routing but require more technical expertise.
Use Layer 3 switches if you need advanced routing between subnets.
Power and Cooling
Check power consumption and heat output to ensure your rack infrastructure can handle it. Fanless models are quiet but may overheat in hot rooms.
Prioritize models with redundant power supplies for critical uptime.
Compliance and Warranty
Government contracts often require NDAA and TAA compliance. Verify the switch meets these regulatory standards before buying for public projects.
Look for lifetime or multi-year warranties to protect your investment.
Scalability
Select switches that allow adding more 25G or 100G ports as you grow. Modular designs or stacking options help expand bandwidth without replacing units.
Plan for 100G uplinks to future-proof your core network connections.
Software Support
Review the vendor's firmware update policy and end-of-life dates. Regular security patches ensure your network remains safe from threats over time.
Prefer vendors with a proven history of long-term software support.
How to Use and Care for Your 25GbE Switches with SFP28 Ports
First, install the transceivers carefully into the SFP28 ports by aligning the key and pushing until the latch clicks. Ensure the cable end connectors are clean before insertion to prevent signal loss.
Next, configure the IP address and login credentials through the web interface or CLI. Set up VLANs and routing protocols according to your network diagram to isolate traffic effectively.
Finally, monitor the switch temperature and fan status regularly. Dust buildup can cause overheating so clean the vents with compressed air periodically to maintain optimal performance.
Frequently Asked Questions
Do 25GbE SFP28 ports support 10G connections?
Yes most SFP28 ports are backward compatible with 10G SFP+ modules. This allows you to use existing 10G hardware while upgrading other parts of your network to 25G speeds.
What cabling is required for 25GbE connections?
You typically need OM3 or OM4 fiber cables for 100 meters or DAC cables for short distances. Ensure the connectors match your transceiver type such as LC duplex or MPO.
How do I choose between Layer 2 and Layer 3 switches?
Layer 2 switches handle traffic within a single subnet which is fine for simple setups. Layer 3 switches allow routing between different VLANs and are better for complex networks.
Are renewed switches reliable for business use?
Renewed switches from reputable vendors often undergo testing to meet strict standards. They can be cost-effective for non-critical segments but verify warranty terms before deploying.
What is the difference between SFP28 and QSFP28?
SFP28 ports support 25G speeds per port while QSFP28 ports support up to 100G. Use QSFP28 for uplinks or aggregation points to maximize bandwidth efficiency.
Can I mix 25G and 10G ports in one network?
Absolutely you can connect 25G servers directly to SFP28 ports and use 10G ports for general access. Ensure your switch supports link aggregation if you need balanced load balancing.
How do I ensure low latency for AI workloads?
Choose switches with cut-through switching and lossless features like PFC and ECN. These technologies reduce packet loss and delay during heavy data transfers.
Is NDAA compliance important for private companies?
NDAA compliance ensures no banned suppliers are in the supply chain. Private companies may need this to satisfy client security requirements or government procurement regulations.
Final Thoughts on Choosing the Best 25GbE Switches with SFP28 Ports
We reviewed ten top switches ranging from budget web smart models to high-end enterprise solutions. The Cisco N9K-C93180YC-EX leads for performance while TRENDnet offers the best value for smaller offices.
Prioritize capacity and port count based on your specific workload. If you run AI or heavy storage, focus on low latency and lossless features over price savings.
Always check current availability and pricing before purchasing as market conditions change rapidly. Contact vendors directly for bulk discounts and extended warranty options for large deployments.