If you’re looking for the best SFP28 25Gb transceiver modules of 2025, I’ve got you covered. I’ve compiled top options that guarantee high-speed, reliable connectivity across data centers and enterprise networks. These modules support multimode fiber, copper, and long-distance links, compatible with major brands like Cisco, Ubiquiti, and Netgear. Plus, I’ve included factors to help you choose the right fit. Keep going to find out which modules stand out for seamless performance.
Key Takeaways
- Compatibility with major brands like Cisco, Netgear, MikroTik, Ubiquiti, and D-Link ensures seamless integration.
- Support for 25Gbps over multimode fiber up to 100 meters provides high-speed, reliable connectivity.
- Features like Digital Diagnostics Monitoring (DDM/DOM) enable real-time health monitoring of modules.
- Durable construction with zinc alloy shells and low power consumption enhances long-term performance.
- Cost-effective options, including reliable brands like Gtek and StarTech, deliver enterprise-grade performance at affordable prices.
25GBASE-SR SFP28 Optical Transceiver Module for HPE H3C JL293A
Are you looking for a reliable, cost-effective transceiver for your HPE or H3C network? The GBASE-SR SFP28 Optical Transceiver Module for HPE H3C JL293A fits the bill perfectly. Supporting 850nm wavelength and 100-meter transmission over MMF, it features duplex LC connectors and a high-performance chip for stability. Compatible with IEEE standards and various brands like Cisco, Dell, and Juniper, it’s hot-pluggable and RoHS compliant. It works seamlessly with 25G, 10G, and even backward-compatible with SFP+ modules, making it versatile for enterprise or home lab setups. Plus, it’s affordable without sacrificing quality.
Best For: network administrators, enterprise IT professionals, and home lab enthusiasts seeking a reliable, cost-effective transceiver compatible with multiple brands and supporting high-speed data transfer.
Pros:
- Supports 850nm wavelength with 100-meter transmission over MMF, ensuring reliable performance over moderate distances.
- Compatible with various standards and brands, including Cisco, HPE, Juniper, and Dell, offering versatility in deployment.
- Hot-pluggable and RoHS compliant, facilitating easy installation and environmentally friendly operation.
Cons:
- May have compatibility issues or limited operation speeds with certain hardware like ConnectX-4 or QSFP28 ports.
- Lower-cost third-party modules can sometimes result in reduced reliability or inconsistent performance.
- Not all devices support full 25G speeds, with some hardware only recognizing the module at 10G or lower.
10Gtek 25G SFP28 SFP+ SR Transceiver
The Gtek 25G SFP28 SFP+ SR Transceiver stands out as a cost-effective choice for users seeking reliable high-speed fiber connections within short to medium distances. It supports 25Gb/s data rates over duplex LC multimode fiber, reaching up to 70 meters on OM3 and 100 meters on OM4. Compatible with Mellanox, Intel NICs, and various switches, it offers solid performance at around $20, making it an attractive budget option. However, users should verify compatibility and firmware requirements, as some issues like link instability and performance drops over longer distances can occur. Overall, it provides a good balance of affordability and functionality for many networking setups.
Best For: budget-conscious networking professionals seeking reliable 25GbE fiber connections for short to medium distances with compatibility for Mellanox, Intel NICs, and various switches.
Pros:
- Cost-effective at around $20 per module, offering significant savings over higher-priced alternatives
- Supports high data rates of 25Gb/s over multimode fiber, suitable for modern high-speed networks
- Compatible with a range of hardware including Mellanox, Intel NICs, and multiple switch brands
Cons:
- Potential for link instability, slow renegotiation, or disconnections, especially with certain switch models and firmware versions
- Performance degradation over longer distances (e.g., 75 meters) without proper attenuation or support
- Limited support and troubleshooting from manufacturer, with some users experiencing unresponsive technical assistance
4Pcs 25G SFP28 Multi-Mode SFP+ Fiber Module Network Transceiver
For data centers and network professionals seeking reliable high-speed connectivity, the 4-piece set of 25G SFP28 Multi-Mode Fiber Modules offers an excellent solution. These transceivers support 25Gbps transmission over multi-mode fiber up to 100 meters, ensuring fast, stable data transfer. Built with a heat-resistant zinc alloy shell and high-performance chipset, they deliver long-term reliability and low power consumption. Compatible with Cisco (excluding certain series), Netgear, MikroTik, Ubiquiti, and D-Link devices, they’re ideal for switches, routers, firewalls, and servers. Rigorous testing guarantees stable operation, making them a trusted choice for demanding network environments.
Best For: network professionals and data centers seeking reliable, high-speed 25G multi-mode fiber connectivity for switches, routers, firewalls, and servers.
Pros:
- Supports high-speed 25Gbps transmission over multi-mode fiber up to 100 meters for fast data transfer
- Constructed with heat-resistant zinc alloy shell and high-performance chipset ensuring durability and stability
- Compatible with popular brands like Cisco (excluding certain series), Netgear, MikroTik, Ubiquiti, and D-Link
Cons:
- Not recommended for use with HP, Juniper, or Aruba network devices
- Compatibility excludes Cisco 3000 & 6000 series routers, limiting some enterprise integrations
- Requires proper aging testing to ensure long-term stability, which may not be as straightforward for some users
10Gtek 25G SFP28 SFP+ DAC Cable (3 Meters)
Looking for a reliable and cost-effective way to upgrade your data center’s high-speed interconnects? The Gtek 25G SFP28 SFP+ DAC Cable (3 Meters) is exactly what you need. This passive twinax copper cable supports 25GBASE-CR SFP28 to SFP28 connections, offering a significant boost over 10G cables. It’s compatible with major brands like Cisco, Ubiquiti, MikroTik, and others, making integration seamless. Designed for switch, router, server, and storage applications, it delivers low latency and energy efficiency. Each cable undergoes rigorous testing to guarantee quality, and with a 3-year warranty, it’s a dependable choice for high-density, high-speed data center environments.
Best For: network administrators and data center professionals seeking a cost-effective, high-speed upgrade for their interconnect infrastructure using reliable 25G SFP28 connections.
Pros:
- Supports 25GBASE-CR SFP28 to SFP28 connections, offering 2.5 times the bandwidth of 10G cables
- Compatible with a wide range of major brands including Cisco, Ubiquiti, MikroTik, and more
- Rigorous testing and guaranteed performance with a 3-year warranty and lifetime support
Cons:
- Limited to 3-meter length, which may not suit all deployment scenarios
- Passive design means it may require compatible transceivers for optimal performance
- Not suitable for long-distance or outdoor applications due to copper twinax construction
StarTech.com SFP28 25GbE Fiber Transceiver
If you’re seeking a reliable, high-performance transceiver for demanding enterprise or data center applications, the StarTech.com SFP28 25GbE Fiber Transceiver stands out. It offers seamless 25GbE connectivity over multimode fiber up to 100 meters, ensuring rapid data transfers. Compatible with various switches and routers, including Ubiquiti, D-Link, and Netgear, it supports the 25GBASE-SR standard with digital diagnostics for real-time monitoring. Built for high-bandwidth tasks like large data migrations and content streaming, this transceiver delivers dependable performance. Backed by a lifetime warranty and 24/5 multilingual support, it’s a versatile, plug-and-play solution for demanding network environments.
Best For: IT professionals and network administrators seeking reliable, high-speed fiber transceivers for enterprise and data center applications requiring seamless 25GbE connectivity over multimode fiber up to 100 meters.
Pros:
- Supports 25GBASE-SR standard with high data transfer rates of 25Gbps for demanding tasks
- Compatible with a wide range of switches and routers from major brands like Ubiquiti, D-Link, and Netgear
- Features Digital Diagnostics Monitoring (DDM/DOM) for real-time performance monitoring and diagnostics
Cons:
- Designed specifically for multimode fiber, limiting use with single-mode fiber networks
- May require compatible equipment supporting 25GbE standards for optimal performance
- Higher cost compared to lower-speed or lower-capacity transceivers, reflecting premium performance
4Pcs SFP28 Multi-Mode Fiber Modules for Data Center
The 4-piece SFP28 Multi-Mode Fiber Modules are an excellent choice for data centers seeking reliable, high-speed connectivity across multiple devices. These modules support 25Gbps transmission over multi-mode fiber up to 100 meters, making them ideal for switches, routers, firewalls, and servers. They operate within a temperature range of 0~70℃ and feature a durable zinc alloy shell for heat resistance. Widely compatible with brands like Cisco, Netgear, MikroTik, Ubiquiti, and D-Link, they undergo rigorous testing to guarantee stability and long-term performance. With over a million units deployed globally, these modules deliver consistent, low-power, high-speed data transfer for demanding data center environments.
Best For: data center professionals seeking reliable, high-speed multi-mode fiber connectivity for switches, routers, firewalls, and servers.
Pros:
- Supports 25Gbps transmission over multi-mode fiber up to 100 meters for high-speed data transfer
- Compatible with multiple major brands including Cisco, Netgear, MikroTik, Ubiquiti, and D-Link
- Constructed with durable zinc alloy shell and undergoes rigorous testing for stability and long-term reliability
Cons:
- Not compatible with HP, Juniper, and Aruba network devices
- May require specific fiber optic infrastructure for optimal performance
- Limited to multi-mode fiber applications, not suitable for single-mode fiber environments
StarTech.com Cisco SFP-25G-SR-S Compatible SFP28 Module
For network professionals seeking reliable, high-performance transceivers compatible with Cisco infrastructure, the StarTech.com Cisco SFP-25G-SR-S Compatible SFP28 Module stands out due to its seamless integration and industry-standard specifications. This 25Gb multimode fiber transceiver is equivalent to Cisco’s SFP-25G-SR-S, supporting up to 100 meters over multimode fiber with an LC connector at 850nm wavelength. It’s compatible with a wide range of switch brands like Ubiquiti, D-Link, Netgear, and others. Featuring Digital Diagnostics Monitoring (DDM/DOM), it allows real-time health monitoring, ensuring ideal performance. Backed by a lifetime warranty and technical support, it’s a dependable choice for high-bandwidth, demanding network environments.
Best For: network professionals seeking reliable, high-performance transceivers compatible with Cisco and other industry-standard switches for high-bandwidth applications.
Pros:
- Seamless compatibility with Cisco, Ubiquiti, D-Link, Netgear, and other MSA-compliant devices
- Supports 25Gbps transmission over multimode fiber up to 100 meters with digital diagnostics monitoring
- Backed by a lifetime warranty and 24/5 multilingual technical support
Cons:
- Designed specifically for 25G applications, not suitable for lower-speed network needs
- Limited to multimode fiber configurations, not compatible with single-mode fiber setups
- May require compatible switch ports and infrastructure to fully utilize 25Gbps capabilities
Arista SFP-25G-SR SFP+ SFP28 Transceiver Module
Arista’s SFP-25G-SR SFP+ SFP28 Transceiver Module stands out as an excellent choice for network professionals seeking reliable, high-speed fiber optic connectivity within enterprise environments. It offers a 25Gb/s data rate over multimode fiber, with support up to 100 meters on OM4 fiber and shorter distances on other multimode types. Fully compatible with Arista equipment, it’s tested on original brand switches to guarantee seamless integration. The compact design, digital diagnostics monitoring, and robust build quality make it a dependable option. Backed by a 3-year warranty and lifelong technical support, this module delivers stability and performance for demanding network applications.
Best For: network professionals and enterprises needing reliable, high-speed fiber optic connections over multimode fiber within data centers or large-scale networks.
Pros:
- Compatible with Arista equipment and tested for seamless integration
- Supports high data rates of 25Gb/s over multimode fiber up to 100 meters on OM4 fiber
- Durable build with digital diagnostics monitoring and a 3-year warranty
Cons:
- Customer reviews indicate mixed satisfaction, with a 3.3-star rating based on limited feedback
- May require sign-in or registration for feedback or lower price inquiries
- Compatibility and performance are confirmed on tested models but may vary with non-Arista systems
25GBASE-SR SFP28 Optical Transceiver Module (4 Pack)
If you’re looking to upgrade your fiber network with a reliable, cost-effective solution, the GBASE-SR SFP28 Optical Transceiver Module (4 Pack) is an excellent choice. It features an 850nm wavelength, supporting up to 100 meters over multi-mode fiber with duplex LC connectors. Built-in diagnostics and low power consumption (under 1W) guarantee durability and easy maintenance. Compatible with a variety of hardware, including Cisco, Juniper, and Dell, it supports 25GBASE-SR, CPRI, and backward compatibility with SFP+ ports. Many users report smooth operation across different devices, making this pack a versatile, budget-friendly option for expanding high-speed fiber connectivity.
Best For: those seeking a reliable, cost-effective upgrade for high-speed fiber networks, including enterprise, data centers, and home lab enthusiasts.
Pros:
- Compatible with multiple brands such as Cisco, Juniper, Dell, and more, ensuring versatile deployment.
- Supports 25GBASE-SR, CPRI, and backward compatibility with SFP+ ports for flexible network integration.
- Low power consumption under 1W and built-in diagnostics enhance durability and ease maintenance.
Cons:
- May not be recognized at full 25G speed on some hardware, especially if port types differ.
- Compatibility issues can occur with certain devices like ConnectX-4, requiring verification beforehand.
- Performance at 10G or lower speeds on older hardware may vary, limiting optimal use in some setups.
Compatible Cisco SFP-25G-LR-S 25GBASE-LR SFP28 Transceiver
The Compatible Cisco SFP-25G-LR-S 25GBASE-LR SFP28 Transceiver stands out as an ideal choice for network professionals seeking reliable 25Gbps connectivity over long distances. Fully compatible with Cisco’s SFP-25G-LR-S model, it supports up to 10km over single-mode fiber, making it perfect for enterprise and data center applications. With a 1310nm DFB transmitter and duplex LC connectors, it ensures high performance and stability. Manufactured by HPC Optics, it also comes with a lifetime warranty, giving you peace of mind. Its compact, hot-pluggable design simplifies deployment, making it a dependable option for seamless, long-range network connectivity.
Best For: network professionals and data centers seeking reliable, long-range 25Gbps Ethernet connectivity over single-mode fiber.
Pros:
- Fully compatible with Cisco SFP-25G-LR-S transceivers, ensuring seamless integration
- Supports up to 10km over single-mode fiber, ideal for enterprise and data center environments
- Comes with a lifetime warranty, providing reliable support and peace of mind
Cons:
- Only compatible with specific Cisco models, limiting broader device compatibility
- Requires duplex LC connectors and single-mode fiber, which may involve additional infrastructure costs
- Slightly heavier at 4 ounces, which may be a consideration for certain installation setups
Cisco SFP-25G-SR-S 25GBASE-SR SFP28 Transceiver Module
Looking for a reliable 25G transceiver module that guarantees seamless high-speed connectivity? The Cisco SFP-25G-SR-S 25GBASE-SR SFP28 Transceiver Module is a solid choice. It’s a genuine Cisco product, tested and certified for high performance on Cisco SFP28 ports. Compatible with IEEE 25G standards and supporting up to 70 or 100 meters on OM3/4 multimode fiber, it’s ideal for data centers and enterprise networks. Keep in mind, maximum performance requires RS-FEC on host ports. Backed by a 90-day warranty, this module offers dependable, standards-compliant, high-speed connectivity for your network infrastructure.
Best For: IT professionals and data center managers seeking reliable, high-speed 25G connectivity for enterprise or data center networks.
Pros:
- Certified and tested for high-performance Cisco SFP28 ports
- Supports up to 70/100 meters on OM3/4 multimode fiber, ideal for various distances
- Compliant with IEEE 802.3by and IEEE 802.3cc standards ensuring interoperability
Cons:
- Requires RS-FEC on host ports to achieve maximum performance
- Renewed product may have limited warranty coverage compared to new modules
- Compatibility limited to Cisco SFP28 ports; not universally compatible with all networking equipment
HEWLETT PACKARD HPE 25Gb SFP28 SR 100m Transceiver
The Hewlett Packard Enterprise (HPE) 25Gb SFP28 SR Transceiver stands out as an excellent choice for networks requiring reliable high-speed connections over short distances. Supporting 25GBase-SR technology, it enables fast, efficient data transfer with minimal signal loss. Designed for durability, it guarantees dependable performance and maximum productivity. Ideal for transmitting data, audio, and video within buildings, it works seamlessly with multi-mode fiber optic cables. Its optimized design makes it perfect for optical network applications, providing robust performance in various networking setups. Overall, this transceiver offers a solid balance of speed, reliability, and ease of use for short-range high-bandwidth needs.
Best For: organizations seeking reliable high-speed data transmission within buildings over short distances using optical fiber technology.
Pros:
- Supports high bandwidth of 25Gbps, ideal for demanding network environments
- Durable design ensures dependable performance with minimal signal loss
- Compatible with multi-mode fiber optic cables for versatile installation
Cons:
- Limited to short-range (up to 100 meters) applications, not suitable for long-distance networking
- Requires compatible optical network infrastructure, which may involve additional investment
- As an SFP28 module, it may need specific hardware support in existing network equipment
Factors to Consider When Choosing an Sfp28 25 Gb Transceiver Module
When selecting an SFP28 25 Gb transceiver, I focus on compatibility with my hardware and the types of fiber supported. I also consider transmission distance limits, power consumption, and how the cost guarantees my budget. These factors ensure I choose a module that meets my network’s performance needs efficiently.
Compatibility With Hardware
Ensuring compatibility between your SFP28 25 Gb transceiver module and your hardware is essential for seamless operation. First, double-check that the module matches your port type, whether SFP28, SFP+, or QSFP28, to prevent recognition issues. It’s also important to verify that the module supports your hardware’s firmware version or determine if a firmware update is needed for proper functionality. Make sure the transceiver’s standards, such as IEEE 802.3by or IEEE 802.3cc, align with your device’s supported protocols. Additionally, consult your hardware manufacturer’s compatibility list to confirm that the specific model or series is supported. Finally, testing the module in your environment before deployment helps guarantee stable operation and full speed recognition, avoiding potential disruptions.
Supported Fiber Types
Choosing the right fiber type for your SFP28 25 Gb transceiver is key to achieving ideal performance over your network. Most SFP28 modules support multi-mode fiber, like OM3 and OM4, suitable for short-range data transmission up to 100 meters. If you need longer distances, some transceivers support single-mode fiber, which can extend reach beyond 10 kilometers, often using wavelengths of 1310nm or 1550nm. It’s vital to verify compatibility because mismatched fiber types—such as using single-mode transceivers on multi-mode fiber—can cause signal degradation or link failure. Ensuring your fiber type matches the transceiver’s supported fiber (MMF or SMF) is essential for excellent performance, reliable connections, and maintaining network integrity.
Transmission Distance Limits
Transmission distance limits of SFP28 25 Gb transceivers depend heavily on the fiber type and overall link quality. Multi-mode fibers typically support distances around 70 to 100 meters, making them ideal for data centers and enterprise environments. In contrast, single-mode fibers can transmit data over several kilometers, often reaching 10 kilometers or more, suitable for long-haul applications. The optical power budget, influenced by connector quality and fiber loss, also affects the effective transmission distance. Additionally, hardware compatibility and port configurations can restrict maximum distances, as some devices only support specific fiber types or ranges. When selecting a transceiver, it’s vital to consider these factors to guarantee your link maintains stability and performance over your desired distance.
Power Consumption Levels
Power consumption levels are a crucial factor when selecting an SFP28 25 Gb transceiver module because they directly affect device energy efficiency and thermal management. Most modules consume around 1W, influencing overall power budgets in switches and routers. Lower power consumption reduces heat generation, allowing for more compact and higher-density network configurations without overheating concerns. It’s important to check manufacturer datasheets for specific power ratings to ensure compatibility with your equipment’s power limits. Modules with higher power needs may require additional cooling solutions, increasing costs and complexity. Monitoring power consumption helps troubleshoot connectivity issues and optimize performance, especially in large deployments. Prioritizing efficient power use not only saves energy but also enhances the reliability and lifespan of network components.
Cost and Budgeting
When evaluating SFP28 25 Gb transceiver modules, cost and budget considerations play a significant role in decision-making. I’ve found that prices vary widely, with third-party options often costing between $20 and $50, while OEM modules can reach hundreds of dollars. It’s essential to contemplate not just the upfront cost but also additional expenses like compatible hardware, cables, and future upgrades. Lower-cost third-party modules can save money initially but may compromise quality and reliability, potentially leading to higher long-term costs. Investing in higher-quality or OEM-compatible modules can reduce compatibility issues and hardware failures, saving money on repairs. Overall, assessing the total cost of ownership—including installation, maintenance, and lifespan—helps ensure you choose transceivers that balance budget constraints with performance needs.
Frequently Asked Questions
How Do I Ensure Compatibility With Existing Network Hardware?
To guarantee compatibility with your existing network hardware, I recommend checking your device’s specifications and supported transceiver types. I always verify the transceiver’s form factor, data rate, and connector type against your hardware’s documentation. Additionally, I contact the manufacturer or consult compatibility lists to avoid issues. Testing new modules in a controlled environment before deployment helps me confirm seamless integration without disrupting your network.
What Is the Expected Lifespan of SFP28 Modules?
Imagine your SFP28 module as a fine wine; it matures gracefully over time. Typically, these modules last around 5 to 10 years, depending on usage and environmental factors. I’ve seen well-maintained ones exceed a decade, but I’d recommend regular testing and proper handling to maximize lifespan. Think of it as giving your network a little TLC—it pays off with reliable, seamless connectivity for years to come.
Are There Environmental Considerations for Optimal Operation?
Yes, there are environmental factors to ensure for optimal SFP28 module performance. I make sure the operating temperature stays within the recommended range, avoid excessive dust or humidity, and keep the modules away from direct sunlight or heat sources. Proper ventilation is essential, and I always handle modules with care to prevent static damage. Staying mindful of these conditions helps guarantee reliable, long-lasting connectivity.
How Do Different Transceiver Types Impact Network Performance?
Different transceiver types significantly impact network performance, acting like the engine under the hood. High-quality modules deliver faster data rates, lower latency, and improved reliability, making your network smoother. Conversely, lower-grade options can cause bottlenecks and packet loss. Choosing the right transceiver is essential; it’s like selecting the perfect gear for a seamless ride. Your network’s speed and stability depend on matching the transceiver type to your specific needs.
What Warranty and Support Options Are Available for These Modules?
I always look for transceiver modules that come with solid warranty and support options. Typically, I find that reputable brands offer at least a 3-year warranty, covering defects and performance issues. Support usually includes 24/7 technical assistance and firmware updates. I recommend checking vendor-specific support plans, as they often provide quick replacements and dedicated customer service, ensuring my network stays reliable without unexpected downtime.
Conclusion
Choosing the right SFP28 25 Gb transceiver is like selecting the perfect bridge for your data’s journey—strong, reliable, and seamless. Imagine your network flowing smoothly, like a river cutting through a mountain, with each module supporting your connections effortlessly. By considering factors carefully, you make certain your network stays connected, fast, and ready for the future. So, pick wisely and watch your data streams glide effortlessly into the horizon of seamless connectivity.
