TRENDnet TEG-S50284
4.8Editor score
24 x 2.5G RJ45 ports
4 x 10G SFP+ uplinks
Lifetime manufacturer protection included
In this guide
Modern networks demand high speed and low latency to support data centers AI workloads and cloud services. Finding the right 25GbE switch with SFP28 ports ensures your infrastructure scales efficiently without bottlenecks or packet loss during peak usage.
We evaluated ten leading models based on port configuration, switching capacity, management features, and real world performance. Our comparison highlights key strengths for enterprise data centers storage area networks and virtualized environments that require reliable high bandwidth connectivity today.
Each pick showcases specific capabilities from Layer 3 routing to advanced congestion control and rackmount designs. Prices and availability change often so check current listings before purchasing to ensure you get the best value and warranty terms for your specific networking needs.
Top 3 Picks for Best 25GbE Switches with SFP28 Ports
UBIQUITI UniFi Aggregation Switch Pro
4.5Editor score
28 x 10G SFP+ ports
4 x 25G SFP28 ports
Layer 3 switching features
Mikrotik CRS520-4XS-16XQ-RM
4.6Editor score
28 x 25G SFP28 ports
2 x 100G QSFP28 ports
4 GB DDR4 RAM
Top 10 Best 25GbE Switches with SFP28 Ports in 2026 Compared
This side-by-side comparison outlines key specs and features for each model to help you identify the best fit for your network size budget and performance goals.
ProductsSpecificationsEditor scorePrice
Best Budget
QNAP QSW-M7230-2X4F24T-US
2 x 100G QSFP28
4 x 25G SFP28
24 x 10G RJ45
Layer 3 Lite managed
4.2Editor score
Editor's Choice
TRENDnet TEG-S50284
24 x 2.5G RJ45
4 x 10G SFP+
120Gbps switching capacity
Lifetime warranty included
4.8Editor score
Best Premium
Cisco Nexus N9K-C92160YC-X (Renewed)
48 x 25G SFP28
6 x QSFP+/QSFP28
Dual AC power supply
Pre-owned refurbished unit
4.0Editor score
Mikrotik CRS520-4XS-16XQ-RM
28 x 25G SFP28
4 x 100G QSFP28
Quad-core ARM CPU
4 GB DDR4 RAM
4.6Editor score
UBIQUITI UniFi Aggregation Switch Pro
28 x 10G SFP+
4 x 25G SFP28
760Gbps switching capacity
Layer 3 managed
4.5Editor score
Dell EMC PowerSwitch N3224P-ON
24 x 25G SFP28
2 x 100G QSFP28
PoE++ support
Layer 3 managed
4.1Editor score
TRENDnet TEG-3284WS
24 x 2.5G RJ45
4 x 10G SFP+
Web smart management
Cloud service enabled
3.4Editor score
MikroTik CRS518-16XS-2XQ-RM
16 x 25G SFP28
2 x 100G QSFP28
650MHz CPU
Compact rackmount design
4.5Editor score
Cisco N9K-C93180YC-EX (Renewed)
48 x 25G SFP+
6 x 100G QSFP28
Cut-through switching
Hot-swappable power
5.0Editor score
D-Link DGS-1210-28
24 x Gigabit RJ45
4 x Gigabit SFP
Layer 2+ features
Fanless silent operation
4.4Editor score
1. TRENDnet TEG-S50284 – Best Budget 25GbE Switch
TRENDnet TEG-S50284
24 x 2.5G ports
4 x 10G SFP+
Lifetime warranty
Smart fan cooling
The TRENDnet TEG-S50284 delivers solid multi-gigabit performance at a competitive price point. With 24 ports supporting up to 2.5Gbps over existing Cat5e cabling and four 10G SFP+ uplinks it balances cost and capability effectively.
Pros
- Affordable pricing
- Easy setup
- Lifetime warranty
- NDAA TAA compliant
Cons
- Limited SFP28 ports
- Basic web GUI
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Its 120Gbps switching capacity and smart fan design ensure reliable operation under load while reducing energy use. Lifetime manufacturer protection adds peace of mind for small businesses seeking long term reliability without high upfront costs.
While it lacks native 25GbE SFP28 ports its multi-gigabit support provides a cost effective migration path. Users should verify firmware compatibility for advanced features and consider this primarily for edge or access layer deployments.
Ideal for growing offices needing faster LAN speeds without rewabling copper infrastructure. This switch offers dependable throughput and support when you prioritize value and warranty coverage over cutting edge data center features.
Cost Effective Multi-Gigabit Deployment
The TEG-S50284 enables organizations to upgrade network speeds using existing Cat5e or Cat6 cabling for up to 2.5Gbps connections without expensive fiber overhauls.
Long Term Value and Support
TRENDnet backs this model with lifetime manufacturer protection ensuring access to firmware updates and technical support throughout the product lifecycle.
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2. UBIQUITI UniFi Aggregation Switch Pro – Editor's Choice 25GbE Switch
UBIQUITI UniFi Aggregation Switch Pro
28 x 10G SFP+
4 x 25G SFP28
760Gbps capacity
Layer 3 managed
The UniFi Aggregation Switch Pro combines robust Layer 3 capabilities with a high port density for modern data centers. It features 28 SFP+ ports and four 25GbE SFP28 ports alongside a 760Gbps switching fabric for demanding aggregation tasks.
Pros
- High switching capacity
- Rich Layer 3 features
- Unified management app
- Compact rackmount
Cons
- Limited SFP28 port count
- Proprietary ecosystem lock-in
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Network administrators benefit from intuitive mobile and web apps that simplify configuration monitoring and troubleshooting. The built-in touchscreen offers quick access to system status and connection insights without logging into remote management interfaces.
Its limited number of 25G ports means careful planning for spine leaf topologies. Users invested in the UniFi ecosystem will appreciate seamless integration but multi vendor setups may face additional complexity.
Perfect for mid-sized data centers or high performance computing clusters needing reliable high bandwidth aggregation. This model balances performance management and scalability for teams seeking a unified network operating experience.
Intuitive Unified Management
The UniFi Network app and web interface provide real-time visibility into traffic flows port status and power usage reducing the need for complex CLI tools.
High Bandwidth Aggregation
With 28 10G ports and 25G uplinks the switch supports high-throughput aggregation links for virtualization storage and AI workloads without bottlenecks.
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3. Mikrotik CRS520-4XS-16XQ-RM – Best Premium 25GbE Switch
Mikrotik CRS520-4XS-16XQ-RM
28 x 25G SFP28
4 x 100G QSFP28
Quad-core CPU
4 GB DDR4 RAM
The Mikrotik CRS520 series delivers enterprise grade performance with 28 ports of 25GbE SFP28 connectivity and 100G uplinks. Powered by a quad-core ARM CPU and 4GB DDR4 RAM it handles complex routing and switching tasks with ease.
Pros
- Dense 25G port count
- High performance CPU
- Advanced routing features
- Scalable uplinks
Cons
- Complex configuration
- Higher power draw
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Its CCR series CPU provides extra processing power for firewalling traffic shaping and multi-gigabit routing without offloading to dedicated appliances. This makes it suitable for high-throughput data centers and service provider edge deployments.
Configuration demands familiarity with RouterOS and advanced networking concepts. The high port density and powerful hardware justify the investment but smaller teams may need training to fully leverage its capabilities.
Ideal for organizations requiring dense 25G connectivity and robust Layer 3 features in a single chassis. This switch excels in environments where performance flexibility and future proofing outweigh initial setup complexity.
High Density 25G Connectivity
With 28 ports supporting 25Gbps speeds the CRS520 enables efficient server interconnects and storage fabric deployments without excessive cabling.
Advanced Routing Capabilities
The dedicated CCR CPU supports complex routing protocols and traffic management ensuring reliable performance even under heavy network loads.
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4. QNAP QSW-M7230-2X4F24T-US – High Bandwidth AI Cluster Switch
QNAP QSW-M7230-2X4F24T-US
2 x 100G QSFP28
4 x 25G SFP28
24 x 10G RJ45
Lossless PFC ECN
The QNAP QSW-M7230 combines 100G 25G and 10G ports for hybrid high-speed network environments. Designed for AI clustering and large NAS deployments it supports lossless transmission to minimize packet loss during heavy data transfers.
Pros
- Purpose-built for AI workloads
- Lossless network features
- High speed connectivity
- Robust web GUI
Cons
- Mixed port types
- Limited 25G ports
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Features like Priority Flow Control and Explicit Congestion Notification ensure reliable performance for RoCEv2 and storage protocols. The Layer 3 Lite management simplifies VLAN routing and QoS without requiring full enterprise router complexity.
Its mix of fiber and copper ports provides flexibility but may require careful cabling planning. The 25G port count is modest compared to dedicated 25G switches limiting pure 25G deployments.
Best suited for storage arrays AI clusters or virtualized hosts needing varied high-speed connectivity. This switch delivers specialized performance for demanding workloads where lossless data flow is critical.
Lossless Data Transmission
Built-in PFC and ECN technologies reduce packet loss and congestion ensuring smooth high-speed transfers for storage and compute clusters.
Hybrid Port Configuration
The combination of 100G 25G and 10G ports allows flexible integration of modern fiber backbones with existing 10G copper infrastructure.
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5. Dell EMC PowerSwitch N3224P-ON – Enterprise Data Center Switch
Dell EMC PowerSwitch N3224P-ON
24 x 25G SFP28
2 x 100G QSFP28
PoE++ support
Layer 3 managed
The Dell EMC N3224P-ON provides 24 ports of 25GbE SFP28 connectivity alongside two 100G uplinks for scalable data center networks. Its PoE++ support adds flexibility for powering high-performance access devices and IoT endpoints.
Pros
- High port density
- PoE++ availability
- Modular design
- Strong brand support
Cons
- High power consumption
- Complex enterprise features
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Layer 3 managed features enable advanced routing VLAN segmentation and traffic control. The modular design allows for upgrades and maintenance without disrupting the entire chassis supporting long-term operational efficiency.
Power consumption can be significant under full load which may require careful facility planning. The feature set is robust but may include capabilities beyond the needs of smaller networks.
Ideal for enterprise data centers requiring dense 25G connectivity and PoE capabilities in a single rack unit. This switch balances performance and manageability for organizations with mature IT infrastructure needs.
Power over Ethernet Plus Plus
PoE++ support allows the switch to deliver higher power levels to connected devices enabling advanced access points and sensors without separate power injectors.
Modular Scalability
The modular chassis design supports upgrades and component swaps to adapt to changing network demands without replacing the entire switch unit.
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6. TRENDnet TEG-3284WS – Web Smart Managed Switch
TRENDnet TEG-3284WS
24 x 2.5G RJ45
4 x 10G SFP+
Web smart GUI
Cloud management
The TRENDnet TEG-3284WS offers accessible web-based management for small to mid-sized businesses. It features 24 multi-gigabit ports and four 10G SFP+ uplinks providing reliable connectivity without requiring complex CLI knowledge.
Pros
- Easy web interface
- Hive cloud service
- Lifetime warranty
- Cost effective
Cons
- Limited 25G support
- Basic advanced features
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Hive-enabled cloud services allow remote monitoring and configuration simplifying IT management for distributed networks. Lifetime protection ensures support coverage which is valuable for organizations without dedicated network teams.
While lacking native 25GbE ports this model serves as an entry point for multi-gigabit deployments. Users needing pure 25G speeds may find its capabilities limiting for high-performance clustering or storage fabrics.
Best for offices seeking straightforward setup and remote management for multi-gigabit LANs. This switch balances ease of use and reliability for teams prioritizing simple deployment over advanced data center features.
Simplified Web Management
The intuitive web GUI reduces configuration complexity with guided setup and visual monitoring for VLANs and QoS policies.
Remote Cloud Services
Hive-enabled cloud tools allow administrators to manage switch settings and diagnostics remotely saving time on-site visits.
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7. MikroTik CRS518-16XS-2XQ-RM – Compact Cloud Router Switch
MikroTik CRS518-16XS-2XQ-RM
16 x 25G SFP28
2 x 100G QSFP28
Compact rackmount
Cloud router features
The MikroTik CRS518 delivers 16 ports of 25GbE connectivity in a compact rackmount chassis with two 100G uplinks. Its Cloud Router Switch design integrates switching and routing capabilities for versatile network topologies.
Pros
- Compact design
- High port density
- Advanced routing
- Flexible uplinks
Cons
- RouterOS learning curve
- Limited support options
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RouterOS enables advanced traffic management VLANs and security features without needing separate appliances. The high port density supports server consolidation and storage fabrics within limited physical space.
Configuration complexity may challenge users unfamiliar with MikroTik interfaces. Support channels are less conventional than major vendors but community resources are robust for experienced admins.
Perfect for compact data centers or edge environments needing dense 25G ports and routing in a small footprint. This switch offers strong performance and flexibility when cost and space are constraints.
Compact High Density Design
The slim rackmount form factor packs 16 25G ports and 100G uplinks into minimal space ideal for space-constrained server rooms.
Integrated Routing Features
RouterOS provides extensive routing and firewall capabilities directly in the switch reducing hardware complexity and operational costs.
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8. Cisco N9K-C93180YC-EX – High Performance Renewed Data Center Switch
Cisco N9K-C93180YC-EX (Renewed)
48 x 25G SFP+
6 x 100G QSFP28
Cut-through switching
Hot-swappable power
The Cisco N9K-C93180YC-EX renewed offers 48 ports of 25GbE connectivity with 100G uplinks for large-scale data centers. Its cut-through architecture ensures sub-microsecond latency critical for high-performance computing and real-time analytics.
Pros
- High port count
- NX-OS reliability
- Low latency
- Renewed savings
Cons
- Limited warranty
- Advanced licensing costs
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NX-OS provides a consistent reliable platform for network automation and management. Hot-swappable power and fans maintain uptime while VXLAN support enables scalable virtualized networks for cloud environments.
Renewed units may come with limited warranty compared to new hardware but offer significant cost savings. Advanced features may require additional licensing which should be factored into total cost of ownership.
Ideal for enterprises needing enterprise-grade reliability and high port density without new hardware premiums. This switch supports demanding virtualized and cloud workloads with proven performance and management tools.
Sub-Microsecond Latency
Cut-through switching architecture minimizes delay ensuring smooth performance for latency-sensitive applications like AI and HPC clusters.
Scalable Virtualization Support
VXLAN support enables efficient network virtualization allowing scalable and flexible deployments for private and hybrid cloud environments.
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9. Cisco Nexus N9K-C92160YC-X – Pre-Owned Enterprise Switch
Cisco Nexus N9K-C92160YC-X (Renewed)
48 x 25G SFP28
6 x QSFP+/QSFP28
Dual AC power
Refurbished unit
This renewed Cisco Nexus switch provides 48 ports of 25GbE SFP28 connectivity with six QSFP uplinks. Professionally inspected units offer enterprise performance at reduced costs for organizations seeking cost-effective expansion.
Pros
- High port density
- Proven hardware
- Renewed affordability
- Dual power
Cons
- No original accessories
- Refurbishment unknowns
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Dual AC power supplies ensure high availability and redundancy critical for continuous data center operations. The hardware supports advanced Layer 3 and SDN features familiar to Cisco administrators.
Refurbished units may come with generic accessories or packaging rather than original items. Warranty terms vary by vendor so verify coverage details and return policies before purchase.
Best for teams with existing Cisco NX-OS skills needing scalable 25G infrastructure on a budget. This option delivers reliable enterprise capabilities when new hardware costs are prohibitive.
Proven Enterprise Hardware
The N9K series offers battle-tested reliability with support for advanced routing SDN and automation tools used in large-scale networks.
Cost Effective Expansion
Renewed units provide access to high-density 25G ports at lower prices enabling faster scaling without new hardware budget approvals.
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10. D-Link DGS-1210-28 – Silent Reliable Access Switch
D-Link DGS-1210-28
24 x Gigabit ports
4 x Gigabit SFP
Fanless design
Lifetime warranty
The D-Link DGS-1210-28 delivers reliable Layer 2+ managed switching with 24 Gigabit ports and four combo SFP uplinks. Its fanless design ensures silent energy-efficient operation ideal for office or retail environments.
Pros
- Silent operation
- NDAA compliant
- Easy web UI
- Affordable
Cons
- No 25GbE ports
- Limited advanced features
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NDAA compliance makes it suitable for government projects and high-security enterprises. Lifetime warranty coverage and comprehensive security features like ACL and ARP spoofing protection provide long-term value and peace of mind.
It lacks 25GbE ports so this switch serves best for access layer deployments where multi-gigabit speeds are not yet required. Users seeking SFP28 connectivity should look at higher-tier models.
Ideal for small to medium businesses needing quiet affordable managed switching with lifetime support. This model prioritizes reliability and ease of use for general network expansion.
Silent Energy Efficient Operation
The fanless design reduces noise and power consumption making it suitable for offices or shared spaces requiring quiet environments.
NDAA Compliance and Security
Meeting NDAA standards ensures eligibility for government contracts while advanced security features safeguard network access and data.
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Buying Guide – How to Choose the Best 25GbE Switches with SFP28 Ports
Selecting the right 25GbE switch requires balancing port count performance features and budget.
Port Configuration and Density
Assess how many 25GbE SFP28 ports you need now versus future requirements. High-density models reduce cable clutter and cost but may have fewer uplinks for aggregation.
Choose a switch with enough ports to connect all servers and storage devices while reserving 100G uplinks for network core connectivity.
Switching Capacity and Throughput
Ensure the switch supports non-blocking throughput for all active ports to prevent bottlenecks during peak loads. Higher switching capacity ensures smooth operation under heavy traffic.
Look for models with at least twice the aggregate port bandwidth to maintain performance headroom for growth.
Layer 2 vs Layer 3 Features
Decide if you need static routing VLAN routing or advanced QoS. Layer 3 switches simplify routing and segmentation without extra routers.
For basic access networks Layer 2+ may suffice but data center aggregation usually requires Layer 3 capabilities.
Latency and Performance Architecture
Low-latency switching is vital for high-performance computing and storage. Cut-through architectures minimize delay compared to store-and-forward designs.
Verify latency specs if running real-time analytics or virtualization workloads sensitive to network delays.
Power and Cooling Design
Consider power consumption and cooling needs especially in dense rack environments. Fanless models are quiet but may throttle under load.
Ensure your facility can support the switch's power draw and thermal dissipation for reliable long-term operation.
Management and Control Options
Evaluate management interfaces whether CLI web GUI or centralized apps. Intuitive tools reduce setup time and operational complexity.
Choose a system compatible with existing network management platforms to streamline monitoring and automation.
Warranty and Support Coverage
Check warranty length and vendor support quality. Lifetime warranties can offset higher upfront costs for budget-sensitive buyers.
Ensure access to firmware updates and technical support throughout the product lifecycle to maintain security and compatibility.
Ecosystem and Compatibility
Ensure compatibility with existing NICs cables and network standards. Mixed vendor environments require careful testing for interoperability.
Select a switch that aligns with your current hardware and software investments to avoid unexpected integration challenges.
How to Use and Care for Your 25GbE Switches with SFP28 Ports
Install the switch in a well-ventilated rack with adequate clearance for airflow to prevent overheating and ensure stable performance during extended operation.
Configure VLANs routing and QoS rules using the provided management interface before connecting servers to optimize traffic segmentation and prioritize critical applications.
Regularly update firmware and monitor port health through system logs to catch issues early and maintain secure reliable networking for all connected devices.
Frequently Asked Questions
What is the difference between 25GbE and 100GbE SFP28 ports?
25GbE SFP28 ports support speeds up to 25Gbps per lane while 100GbE QSFP28 combines four 25G lanes for 100Gbps throughput. SFP28 is used for single-lane 25G connections whereas QSFP28 aggregates four lanes for higher bandwidth.
Can I use 25G modules in 10G SFP+ ports?
No 25G SFP28 modules are not backward compatible with 10G SFP+ ports due to different electrical and signaling requirements. Always match transceivers to the port type specified in the switch datasheet for reliable operation.
Do all 25GbE switches support lossless networking?
Not all 25GbE switches support lossless features like Priority Flow Control and Explicit Congestion Notification. Check the product specs to confirm support for RoCEv2 and storage protocols if needed.
What cabling is recommended for 25GbE SFP28 connections?
Active optical cables or direct attach copper cables are commonly used for 25G SFP28 links up to 7 meters. For longer distances multi-mode or single-mode fiber with compatible transceivers is required.
Are refurbished 25GbE switches a good option?
Refurbished switches can offer significant cost savings if inspected and tested by qualified vendors. Verify warranty coverage and return policies before purchase to ensure reliability for your environment.
How do I manage multiple 25GbE switches in one network?
Use centralized management tools or SNMP-based monitoring platforms to configure and monitor switches across the network. Consistent firmware and configuration policies help simplify administration and troubleshooting.
Final Thoughts on Choosing the Best 25GbE Switches with SFP28 Ports
Our top picks span budget-friendly options to high-performance data center switches covering diverse needs from multi-gigabit access to dense 25G aggregation.
Prioritize switching capacity port density and management features that align with your workload requirements and existing infrastructure to maximize return on investment.
Always verify current availability and warranty terms before purchasing since product specs and prices may change over time.