Lightwin 25G SFP28 SR transceiver, 850nm, 70m OM3/100m OM4, LC duplex, MMF LWO-SFP28-SR-BT

Modern data centers and enterprise networks demand high-speed, reliable connectivity without breaking the bank. The Lightwin LWO-SFP28-SR-BT 25G SFP28 transceiver addresses this need by delivering 25 Gigabit Ethernet over multimode fiber, enabling cost-effective upgrades from 10G to 25G using existing OM3/OM4 cabling. This hot-swappable module is fully compliant with IEEE 802.3by 25GBASE-SR, ensuring seamless interoperability with leading switch and router vendors.

Who is it for

This transceiver is ideal for network engineers, data center operators, and IT professionals looking to boost bandwidth in server-to-switch links, storage area networks, or high-performance computing clusters. It suits environments where short-reach, high-throughput connections are required, such as within racks or across adjacent rows.

Main features

• 25 Gbps data rate over multimode fiber (MMF)
• 850nm VCSEL laser, optimized for OM3 (70m) and OM4 (100m)
• LC duplex connector for standard fiber patching
• Digital Diagnostic Monitoring (DDM/DOM) for real-time parameter tracking
• Hot-swappable SFP28 form factor, low power consumption (<1W)
• Commercial temperature range (0°C to 70°C) for typical data center conditions

Specifications

• Transceiver type: SFP28
• Data rate: 25 Gbps
• Wavelength: 850 nm
• Fiber type: Multimode (OM3/OM4)
• Connector: LC Duplex
• Max distance: 70m (OM3), 100m (OM4)
• Standard: IEEE 802.3by 25GBASE-SR
• DDM/DOM: Yes
• Power consumption: <1 W
• Operating temperature: 0°C to 70°C
• Compliance: RoHS, CE, FCC

Tips

For optimal performance, use OM4 fiber to achieve the full 100m reach. Ensure both ends of the link support 25G SFP28 and that the fiber connectors are clean before installation. This transceiver is compatible with a wide range of OEM equipment, but always verify vendor-specific compatibility if required.