Mikrotik CRS520-4XS-16XQ-RM
4.6Editor score
28 SFP28 Ports
4x 100GbE QSFP28
Quad-core ARM CPU
In this guide
Modern data centers require high-speed connectivity to handle demanding workloads like AI clustering and virtualization. Choosing the right switch with 25GbE SFP28 ports ensures your infrastructure keeps pace with growing bandwidth needs without unnecessary latency or bottlenecks.
We evaluated ten leading network switches based on port configurations, switching capacity, management features, and real-world reliability. Our analysis focuses on models that support 25G SFP28 connectivity alongside flexible uplink options for seamless integration into existing or new network topologies.
Each product pick highlights key specifications, pros, cons, and ideal use cases to guide your decision. Prices and availability change frequently, so verify current details before purchasing to ensure you get the best value for your specific network requirements.
Top 3 Picks for Best 25GbE Switches with SFP28 Ports
Cisco Nexus N9K-C93180YC-EX
5.0Editor score
48x 25GbE SFP+ Ports
6x 100GbE QSFP28
Cut-through Switching
TRENDnet TEG-S50284
4.8Editor score
24x 2.5G RJ45
4x 10G SFP+
Lifetime Protection
Top 10 Best 25GbE Switches with SFP28 Ports in 2026 Compared
The following comparison table provides a side-by-side overview of port configurations, switching capacities, and key features across all ten selected switches to help you quickly identify the model that fits your network architecture.
ProductsSpecificationsEditor scorePrice
Best Budget
QNAP QSW-M7230-2X4F24T-US
24x 10GbE RJ45
4x 25GbE SFP28
2x 100GbE QSFP28
L3 Lite Managed
Editor's Choice
TRENDnet TEG-S50284
24x 2.5G RJ45
4x 10G SFP+
120Gbps Capacity
Lifetime Warranty
4.8Editor score
Best Premium
Cisco Nexus N9K-C92160YC-X
48x 25GbE SFP28
6x QSFP+/QSFP28
Dual AC Power
Renewed Condition
Mikrotik CRS520-4XS-16XQ-RM
28 SFP28 Ports
4x 100GbE QSFP28
4GB DDR4 RAM
Quad-core ARM CPU
4.6Editor score
UBIQUITI UniFi Aggregation Switch Pro
28x 10G SFP+
4x 25G SFP28
760Gbps Capacity
1.3 Touchscreen
Dell EMC PowerSwitch N3224P-ON
21x Ports
4x 25GbE SFP28
2x 100GbE QSFP28
PoE++ Support
TRENDnet TEG-3284WS
24x 2.5G RJ45
4x 10G SFP+
Web Smart Managed
Hive Cloud Enabled
3.4Editor score
MikroTik CRS518-16XS-2XQ-RM
16x 10G SFP+
2x 40G QSFP+
650MHz CPU
Layer 2+ Switching
4.5Editor score
Cisco N9K-C93180YC-EX
48x 25GbE SFP+
6x 100GbE QSFP28
3.6 Tbps Capacity
Hot-swappable Power
5.0Editor score
D-Link DGS-1210-28
24x Gigabit Ports
4x SFP Combo Ports
L2+ Managed
Fanless Design
4.4Editor score
1. Cisco Nexus N9K-C93180YC-EX – Best Overall 25GbE Switch
Cisco Nexus N9K-C93180YC-EX
48x 25GbE SFP+ Ports
6x 100GbE QSFP28
3.6 Tbps Switching Capacity
Cut-through Architecture
The Cisco N9K-C93180YC-EX stands out as the top choice for demanding data center environments. With 48 fixed 25GbE SFP+ ports and six 100GbE QSFP28 uplinks, it provides unmatched flexibility for high-bandwidth applications while maintaining low latency through its cut-through switching architecture.
Pros
- Exceptional port density for scaling
- Low latency cut-through switching
- Hot-swappable power and fans
- NX-OS reliability and features
- Renewed value pricing
Cons
- Renewed condition limits warranty
- Higher power consumption
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Its support for VXLAN and Cisco ACI simplifies network virtualization and automation, making it ideal for large-scale deployments requiring scalable and highly available networks. The modular design with hot-swappable components ensures minimal downtime during maintenance or upgrades, supporting continuous 24/7 operations.
While the renewed condition may limit warranty options compared to new units, the significant cost savings make it accessible for businesses balancing performance and budget. Ensure proper cooling and power redundancy are in place to fully leverage its high-throughput capabilities.
Organizations needing maximum port density and enterprise-grade reliability should prioritize this model. Its robust feature set and proven Cisco NX-OS platform make it a powerful choice for handling intensive computing and storage traffic efficiently.
High-Density Connectivity
48 ports of 25GbE connectivity allow extensive server connections without additional aggregation layers.
Enterprise Management Features
NX-OS operating system provides comprehensive management, monitoring, and automation tools.
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2. Mikrotik CRS520-4XS-16XQ-RM – Best Premium 25GbE Switch
Mikrotik CRS520-4XS-16XQ-RM
28 SFP28 Ports
4x 100GbE QSFP28
4GB DDR4 RAM
Quad-core ARM CPU
The Mikrotik CRS520-4XS-16XQ-RM is a premium powerhouse designed for users requiring extensive 25GbE connectivity. With 28 SFP28 ports and four 100GbE QSFP28 uplinks, it offers exceptional scaling potential for large network clusters or research environments.
Pros
- Massive SFP28 port count
- Strong processing power
- High-speed uplink options
- Advanced routing capabilities
- Robust hardware build
Cons
- Higher price point
- Complex configuration interface
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Powered by a quad-core ARM CPU running at 2 GHz and 4GB DDR4 RAM, this switch handles complex routing and traffic management tasks efficiently. Its advanced processing power ensures smooth performance even under heavy workloads and multiple concurrent connections.
Configuration may require familiarity with Mikrotik's RouterOS, which offers deep control but presents a steeper learning curve. The investment is justified for networks needing granular control over routing policies, VLANs, and QoS across many high-speed ports.
Ideal for technical teams managing custom infrastructure, this switch delivers premium features and reliability. Its hardware design supports demanding scenarios where speed, flexibility, and detailed management are top priorities.
Processing Power
Quad-core CPU and ample RAM enable advanced routing and traffic management functions.
Port Flexibility
28 SFP28 ports plus 100G uplinks provide unmatched connectivity options.
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3. TRENDnet TEG-S50284 – Best Budget 25GbE Compatible Switch
TRENDnet TEG-S50284
24x 2.5G RJ45
4x 10G SFP+
120Gbps Capacity
Lifetime Protection
The TRENDnet TEG-S50284 offers an accessible entry point for multi-gigabit networking. While it lacks native 25GbE SFP28 ports, its 24 ports of 2.5G RJ45 and 4 ports of 10G SFP+ provide practical high-speed connectivity for many small to medium environments.
Pros
- Affordable multi-gigabit speeds
- Lifetime warranty
- NDAA and TAA compliant
- Energy-efficient smart fans
- Easy rackmount setup
Cons
- No native 25GbE ports
- Limited VLAN passthrough
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Equipped with smart fans that adjust speed based on cooling needs, this switch balances performance with energy efficiency. Its lifetime manufacturer protection adds long-term value, while NDAA and TAA compliance makes it suitable for government projects.
Although not ideal for pure 25GbE workloads, it serves well where 2.5G and 10G speeds meet requirements at a lower cost. Users should verify compatibility if strict 25GbE fiber connections are mandatory for their infrastructure.
Budget-conscious buyers needing reliable web-managed features will appreciate this switch. Its robust support and easy deployment make it a dependable choice for expanding network speeds without overspending.
Cost-Effective Speed
2.5G and 10G ports deliver practical multi-gigabit performance at lower cost.
Reliable Support
Lifetime protection and responsive technical support ensure long-term confidence.
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4. QNAP QSW-M7230-2X4F24T-US – Best AI and NAS Integration
QNAP QSW-M7230-2X4F24T-US
24x 10GbE RJ45
4x 25GbE SFP28
2x 100GbE QSFP28
Lossless PFC and ECN
The QNAP QSW-M7230-2X4F24T-US is purpose-built for AI clustering and large-scale NAS deployments requiring high bandwidth. Its combination of 24x 10GbE RJ45, 4x 25GbE SFP28, and 2x 100GbE QSFP28 ports offers non-blocking throughput for intensive workflows.
Pros
- Tailored for AI NAS workloads
- Lossless network performance
- Strong 100G uplinks
- L3 Lite managed features
- Future-proof scalability
Cons
- Higher price
- Complex routing setup
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Advanced technologies like Priority Flow Control and Explicit Congestion Notification minimize packet loss and bottlenecks, optimizing RoCEv2 and high-speed data transmission. The Layer 3 Lite managed web GUI supports IPv4/IPv6 routing, VLANs, and QoS for secure data routing.
This switch bridges modern 100G and 25G fiber backbones with existing 10G copper setups, enabling flexible multi-gigabit integration. Its ToR design ensures low-latency connectivity ideal for virtualization and enterprise SAN environments.
IT teams managing storage area networks or AI clusters will find this switch uniquely suited to their needs. Its focus on lossless performance and future-proof connectivity makes it a strategic investment for high-bandwidth enterprises.
AI Optimization
Lossless features and high port count support intensive AI clustering workloads.
Seamless Migration
Flexible port mix eases transition from 10G copper to 25G and 100G fiber.
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5. UBIQUITI UniFi Aggregation Switch Pro – Best Unified Management
UBIQUITI UniFi Aggregation Switch Pro
28x 10G SFP+ Ports
4x 25G SFP28 Ports
760Gbps Switching Capacity
1.3 LCM Touchscreen
The UniFi Aggregation Switch Pro delivers high bandwidth aggregation with 28x 10G SFP+ and 4x 25G SFP28 ports, ideal for UniFi users seeking to expand switching capacity. Its Layer 3 features enable efficient traffic routing while maintaining UniFi's intuitive management style.
Pros
- Unified UniFi management
- Touchscreen system insights
- Layer 3 capabilities
- Redundant power support
- High bandwidth aggregation
Cons
- Limited to UniFi ecosystem
- Mixed speed port limitations
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A 1.3-inch LCM color touchscreen provides quick system and connection insights without needing external apps. The switch supports redundant power systems for enhanced reliability and features non-blocking throughput of 380Gbps for smooth high-speed performance.
While the SFP28 ports have mixed speed limitations, they still offer 25G connectivity for dedicated links. The intuitive web app and mobile app allow remote monitoring and configuration from anywhere, simplifying network administration.
Organizations invested in the UniFi ecosystem will value this switch's seamless integration and management. Its balance of capacity, features, and usability makes it a strong choice for expanding existing UniFi deployments.
Unified Monitoring
UniFi Network app and local touchscreen simplify remote and on-site management.
Aggregation Performance
High switching capacity supports demanding aggregation and uplink requirements.
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6. Dell EMC PowerSwitch N3224P-ON – Best PoE+ and Fiber Support
Dell EMC PowerSwitch N3224P-ON
21x Total Ports
4x 25GbE SFP28
2x 100GbE QSFP28
PoE++ Capability
The Dell EMC PowerSwitch N3224P-ON offers versatile connectivity with 21 ports including 4x 25GbE SFP28 and 2x 100GbE QSFP28 uplinks. Its support for PoE++ allows powering high-demand devices while maintaining high-speed fiber connections for aggregation.
Pros
- PoE++ power support
- Mix of copper and fiber
- Layer 3 management
- Modular uplink design
- Standard rackmount size
Cons
- Power consumption
- Limited port count
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As a manageable Layer 3 switch, it provides essential routing and segmentation features suitable for enterprise environments. The 1U rackmountable design fits standard server racks, simplifying deployment in space-constrained facilities.
While its power consumption is notable, the modularity ensures flexibility for upgrades and maintenance. This switch is ideal for teams needing both copper access and high-speed fiber aggregation without compromising on manageability.
IT departments requiring PoE capabilities and scalable fiber uplinks will find this model practical. Its balanced port configuration and robust management features support diverse network architectures efficiently.
Power and Data
PoE++ support powers devices while SFP28 ports handle high-speed data.
Modular Design
Uplink options allow flexible upgrades as network needs evolve.
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7. TRENDnet TEG-3284WS – Best Cloud Managed Multi-Gig
TRENDnet TEG-3284WS
24x 2.5G RJ45
4x 10G SFP+
Hive Cloud Enabled
Web Smart Managed
The TRENDnet TEG-3284WS provides web smart management for small and medium businesses. It includes 24 ports of 2.5G RJ45 and 4 ports of 10G SFP+, offering practical high-speed connectivity with optional Hive cloud service for remote management.
Pros
- Hive cloud management
- Lifetime warranty
- Easy web-based GUI
- NDAA and TAA compliant
- VLAN and QoS support
Cons
- Limited review ratings
- No 25GbE ports
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Access control lists, VLANs, IGMP snooping, and QoS features enable flexible network integration and traffic optimization. Its lifetime manufacturer protection and compliant design ensure long-term reliability and suitability for regulated environments.
While lacking 25GbE ports, it serves well for networks prioritizing 2.5G and 10G speeds with convenient cloud oversight. Users should weigh cloud service fees against the convenience of remote diagnostics and configuration.
Teams seeking straightforward management and broad compatibility will appreciate this switch. Its balance of features, support, and ease of use makes it a solid option for expanding multi-gigabit networks.
Cloud Visibility
Hive cloud service enables remote management and diagnostics anywhere.
Flexible Features
Web GUI provides access to essential VLAN QoS and security settings.
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8. MikroTik CRS518-16XS-2XQ-RM – Best Compact High-Speed Switch
MikroTik CRS518-16XS-2XQ-RM
16x 10G SFP+
2x 40G QSFP+
650MHz CPU
Layer 2+ Switching
The MikroTik CRS518-16XS-2XQ-RM is a compact Cloud Router Switch delivering 16x 10G SFP+ and 2x 40G QSFP+ ports for high-speed aggregation. Its 650MHz CPU and Layer 2+ switching capabilities support advanced routing and traffic management efficiently.
Pros
- Compact high-speed design
- Strong uplink flexibility
- Advanced routing options
- Low power consumption
- Affordable premium features
Cons
- Limited ports
- RouterOS learning curve
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Ideal for scenarios needing focused 10G and 40G uplinks without extensive access ports, this model offers strong value for specialized networks. It integrates well with MikroTik's ecosystem for unified network control and performance.
Setup requires familiarity with RouterOS but grants deep customization for experienced administrators. Its compact footprint and robust performance make it a practical choice for branch offices or small data centers.
Teams prioritizing uplink performance and compact size will find this switch suitable. Its feature set and affordability provide a compelling option for targeted high-speed connectivity.
Targeted Upgrades
10G access and 40G uplinks suit focused high-speed aggregation needs.
Compact Design
Space-saving form factor fits smaller rack environments easily.
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9. D-Link DGS-1210-28 – Best Silent Gigabit Managed
D-Link DGS-1210-28
24x Gigabit Ethernet
4x SFP Combo Ports
Fanless Design
Lifetime Warranty
The D-Link DGS-1210-28 offers a silent and energy-efficient solution with 24 Gigabit ports and 4 SFP combo ports. Its fanless design makes it ideal for quiet office environments while supporting essential Layer 2+ features for smart network management.
Pros
- Silent fanless operation
- Lifetime warranty
- L2+ advanced features
- NDAA compliant
- Low power consumption
Cons
- No 25GbE support
- Lower switching capacity
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Advanced traffic management includes VLANs, QoS, port mirroring, and static routing to minimize congestion. Comprehensive security features like ACL and ARP spoofing prevention protect network integrity, while NDAA compliance suits government projects.
Though not supporting 25GbE, it delivers reliable Gigabit performance for general business use. Lifetime warranty and cable diagnostics ensure long-term usability and easier troubleshooting during deployments.
Offices prioritizing silent operation and basic managed features will value this switch. Its energy efficiency and dependable warranty provide peace of mind for small and medium networks.
Silent Deployment
Fanless operation reduces noise and energy usage significantly.
Basic Security
ACL and ARP protection secure the network without complex setup.
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10. Cisco Nexus N9K-C92160YC-X – Best Renewed Port Density
Cisco Nexus N9K-C92160YC-X
48x 25GbE SFP28
6x QSFP+/QSFP28
Dual AC Power
Renewed Condition
The Cisco Nexus N9K-C92160YC-X provides 48 fixed 25GbE SFP28 ports with six QSFP+/QSFP28 uplinks for high-density deployments. As a renewed product, it offers significant cost savings while maintaining enterprise-grade performance and reliability.
Pros
- 48 ports of 25GbE
- Affordable renewed pricing
- Strong uplink options
- Proven enterprise reliability
- Compact rackmountable
Cons
- Renewed warranty limits
- May lack original accessories
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Its design supports high-bandwidth applications and scalability with dual AC power for redundancy. Pre-owned units are professionally inspected, ensuring they meet functional standards for critical network roles.
Considerations include limited warranty terms and potential generic packaging. Verify accessory compatibility before deployment to ensure all cables and modules align with your setup requirements.
Teams needing extensive 25GbE connectivity on a budget will find this model compelling. Its robust hardware and renewed value make it a practical choice for expanding data center capacity.
High Port Density
48 ports allow extensive 25GbE server connections without stacking.
Cost Efficiency
Renewed pricing delivers enterprise features at lower initial investment.
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Buying Guide – How to Choose the Best 25GbE Switches with SFP28 Ports
Selecting the right 25GbE switch involves evaluating port density, uplink capacity, management features, and compatibility with existing infrastructure to ensure seamless high-speed connectivity.
Port Configuration and Density
Assess the number of 25GbE SFP28 ports you need versus 10GbE or 100GbE uplinks. High-density models support extensive server connections, while mixed-port switches balance access and aggregation needs efficiently.
Choose a switch with sufficient port counts to accommodate current and projected growth without requiring additional hardware layers.
Switching Capacity and Throughput
Ensure the switch offers non-blocking throughput matching your workload demands. Higher switching capacity prevents bottlenecks during peak usage and supports intensive AI, virtualization, or storage traffic.
Look for specifications listing total throughput in Tbps or Gbps aligned with your traffic forecasts.
Management and Control Features
Decide between unmanaged, web-smart, or fully managed switches based on your need for VLANs, QoS, routing, and monitoring. Managed switches provide greater control but may require more setup effort and expertise.
Prioritize models offering intuitive interfaces and protocols compatible with your existing management systems.
Compatibility and Standards
Verify support for necessary standards like NX-OS, RouterOS, or UniFi depending on your ecosystem. NDAA and TAA compliance is essential for government or regulated enterprise deployments.
Confirm that fiber or copper connectors match your existing cabling infrastructure to avoid replacement costs.
Redundancy and Reliability
Features like hot-swappable power supplies and fans increase uptime by allowing maintenance without system shutdowns. Redundant power inputs further protect against failures in critical environments.
Select switches with proven reliability records and robust build quality for continuous operation.
Future-Proofing and Scalability
Consider switches that support higher speeds such as 100GbE uplinks to allow migration without replacing the access layer. Modular designs enable easy upgrades as needs change over time.
Invest in models that balance current capacity with flexibility for future bandwidth increases.
Power Consumption and Cooling
Energy-efficient switches reduce operational costs and environmental impact. Smart fan designs adjust speed based on thermal needs, balancing cooling with noise and power usage.
Check power ratings and cooling requirements to ensure adequate facility support for your setup.
Warranty and Support
Lifetime warranties or extended support plans offer peace of mind and reduce long-term ownership costs. Verify vendor responsiveness and availability of technical assistance for troubleshooting.
Prioritize manufacturers with strong support networks and proven customer service records for reliable guidance.
How to Use and Care for Your 25GbE Switches with SFP28 Ports
Begin installation by mounting the switch in a rack with adequate ventilation. Connect 25GbE fiber cables to SFP28 ports ensuring transceivers match cable types for optimal signal quality and performance.
Configure initial settings via the web GUI or console interface. Set VLANs, QoS policies, and routing rules according to your network topology to manage traffic flow efficiently and securely.
Regularly update firmware and monitor port statistics through management tools. Keep the environment clean and cool to prevent overheating, and inspect cables periodically for wear or damage to maintain reliability.
Frequently Asked Questions
What is the main difference between 25GbE SFP28 and 10GbE SFP+ ports?
25GbE SFP28 ports offer 2.5 times higher bandwidth compared to 10GbE SFP+ ports, enabling faster data transfer rates suitable for modern AI and storage workloads. The physical module is similar but supports different signaling rates and protocols optimized for 25G speeds.
Can I use 10GbE SFP+ optics in 25GbE SFP28 ports?
Most 25GbE SFP28 ports support backward compatibility with 10GbE SFP+ optics at reduced speeds. However, verify manufacturer specifications to ensure compatibility and optimal performance before purchasing optical modules for mixed environments.
Why is lossless networking important for 25GbE switches?
Lossless networking minimizes packet loss and bottlenecks which is critical for high-speed protocols like RoCEv2 used in storage and AI clustering. Features like PFC and ECN help manage congestion without dropping packets.
What is Layer 3 Lite management on these switches?
Layer 3 Lite offers basic routing features such as static routing and VLAN support without full dynamic routing protocols. It balances advanced capabilities with simplified management for small to medium data centers.
Are renewed switches reliable for production environments?
Renewed switches undergo professional inspection and testing to ensure functional quality. They can be reliable for production if warranties and support terms are acceptable, but new units typically offer better warranty coverage.
How do I determine the right switching capacity for my needs?
Calculate total required bandwidth by summing maximum simultaneous traffic across all ports. Choose a switch with switching capacity exceeding this total to prevent congestion and ensure non-blocking performance during peak usage.
Final Thoughts on Choosing the Best 25GbE Switches with SFP28 Ports
Our top picks highlight the Cisco N9K-C93180YC-EX for unmatched port density and reliability, the Mikrotik CRS520-4XS-16XQ-RM for premium features and processing power, and the TRENDnet TEG-S50284 for budget-friendly multi-gigabit connectivity.
When selecting a switch, prioritize port configuration, management features, and compatibility with your existing infrastructure to ensure seamless integration and performance. Consider future growth needs to avoid frequent hardware upgrades.
Prices and availability fluctuate regularly, so verify current listings and specifications before purchase. Comparing detailed features and warranties will help you choose the best value switch for your network requirements.