The Approved Technology SFP-25G-ESR-HW-C is a 25GBASE-ESR SFP28 transceiver, engineered for high-speed data transmission over short distances. It features an 850nm Vertical Cavity Surface Emitting Laser (VCSEL) optimized for multi-mode fiber (MMF) applications. This transceiver supports link lengths up to 300 meters when used with OM4 fiber. The SFP28 form factor ensures compatibility with a wide range of networking equipment. Typical applications include 25 Gigabit Ethernet links in data centers, enterprise networks, and high-performance computing environments. Supreme Components International is an authorised distributor of Approved Technology, ensuring you receive a genuine and reliable product. This transceiver offers a cost-effective solution for upgrading network infrastructure to 25G speeds, providing enhanced bandwidth and performance.