The JBX02328 25GBASE-SR SFP28 transceiver is a cutting-edge optical networking solution engineered for modern data centers, enterprise networks, and high-bandwidth applications. This advanced module combines exceptional performance with proven reliability, making it the preferred choice for IT professionals seeking seamless network upgrades. **Key Technical Specifications:** Operating at 850nm wavelength, this SFP28 transceiver delivers 25 Gigabit per second data rates with impressive 100-meter transmission distance over OM4 multimode fiber infrastructure. The duplex LC/UPC connector design ensures optimal signal integrity and minimizes installation complexity. Built with precision engineering, the compact form factor (5x4x2 dimensions) fits seamlessly into existing SFP28 slots without requiring physical modifications. **Performance & Reliability:** Manufactured with a robust metal case and integrated laser transmitter, this module withstands demanding network environments. The transceiver maintains consistent performance across the 0-70°C operating temperature range, suitable for both air-conditioned data centers and field deployment scenarios. Each unit undergoes rigorous testing to meet IEEE 802.3by specifications and industry standards. **Compliance & Safety:** Fully RoHS/ELV compliant with Class 1 laser safety certification (LN #50 7/2001), TUV, UL/FDA, and 21CFR 1040.10 approval. These certifications ensure environmental responsibility and workplace safety compliance. **Dell Compatibility:** Direct replacement for Dell OEM part number 407-BCBF (AA176372), eliminating compatibility concerns. Ideal for Dell PowerEdge servers, switches, and networking equipment requiring SFP28 modules. **Value Proposition:** Custom brand programming available for enterprise deployments. Includes 90-day limited warranty and ships from convenient US locations with free standard shipping on orders over $99. **Application Areas:** Perfect for 25GB network migration projects, data center interconnects, storage area networks (SANs), and high-performance computing environments requiring reliable, cost-effective optical connectivity.