The JBX01412 100GBASE-DR QSFP28 Transceiver represents cutting-edge optical networking technology, purpose-built for demanding data center environments where reliability and performance are paramount. This transceiver delivers exceptional performance characteristics that make it an ideal choice for organizations requiring high-speed, long-distance fiber optic connectivity. **Technical Excellence & Performance** This transceiver utilizes advanced laser transmission technology to achieve 100GB data rates over single-mode fiber. The 1310nm operating wavelength is specifically optimized for extended-range communication, supporting transmission distances up to 500 meters without signal degradation. The 9/125 micron single-mode fiber core ensures minimal dispersion and signal loss, delivering crystal-clear data transmission suitable for mission-critical applications. **Connectivity & Compatibility** Equipped with industry-standard duplex LC/UPC fiber connectors, the JBX01412 integrates seamlessly into existing network infrastructure. It's fully compatible with NVIDIA Mellanox equipment, serving as an authorized replacement for OEM part numbers 980-9I042-00C000 and MMS1V70-CM. This transceiver adheres to the QSFP28 Multi-Source Agreement and SFF-8665 specifications, ensuring broad compatibility across enterprise networking equipment. **Regulatory Compliance & Safety** The transceiver meets stringent international standards including IEEE 802.3bm specifications and EU RoHS/ELV directives (2002/95/EC). It carries comprehensive safety certifications: Class 1 Laser designation, TUV, UL/FDA approval (21CFR 1040.10), and LN #50 7/2001 compliance. These certifications guarantee safe operation in professional networking environments. **Design & Reliability** Constructed with a robust metal case and integrated laser transmitter, this module withstands demanding data center conditions. Operating across temperatures from 0 to 70°C (32 to 158°F), it maintains consistent performance regardless of environmental fluctuations. The compact 5.0" x 4.0" x 2.0" form factor fits standard equipment racks without modifications. **Value & Support** Offering custom brand programming capabilities and backed by a 90-day limited warranty, the JBX01412 provides flexibility for enterprise deployments. With free standard shipping on orders exceeding $99, it represents excellent value for organizations standardizing on NVIDIA Mellanox infrastructure. Whether upgrading existing networks or building new data center connectivity, this transceiver delivers the performance, reliability, and compatibility that modern enterprises demand.