The JBX01412 100GBASE-DR QSFP28 transceiver represents a premium solution for organizations requiring reliable, high-speed optical connectivity in modern data center environments. This compact yet powerful module delivers 100GB per second data rates over extended distances using proven 1310nm single-mode fiber technology. **Key Technical Specifications:** Operating at 100GBASE-DR standards, this transceiver achieves 500-meter transmission distances over 9/125 single-mode fiber, making it ideal for campus networks and extended data center interconnects. The duplex LC/UPC connector provides secure, low-loss connections with industry-standard performance. Measuring only 5x4x2 inches, the QSFP28 form factor integrates seamlessly into existing network equipment. **Compatibility & Integration:** Engineered specifically for NVIDIA Mellanox infrastructure, this module directly replaces OEM part 980-9I042-00C000 (MMS1V70-CM), ensuring plug-and-play deployment without system reconfiguration. Full compliance with IEEE 802.3bm specifications and QSFP28 MSA standards guarantees interoperability across certified equipment. **Quality & Reliability:** Constructed with precision-engineered metal casing and advanced laser transmitter technology, this transceiver delivers consistent performance across operating temperatures of 0-70°C. Comprehensive safety certifications including Class 1 Laser, TUV, UL/FDA, and 21CFR 1040.10 compliance demonstrate rigorous quality standards. RoHS and ELV directive compliance ensures environmental responsibility. **Value Proposition:** With custom brand programming available and 90-day limited warranty protection, enterprises gain flexibility and peace of mind. Free standard shipping on orders exceeding $99 reduces procurement costs. This certified, standards-compliant solution eliminates compatibility concerns while delivering enterprise-grade performance at competitive pricing. **Ideal Applications:** Perfect for data center interconnection, high-speed campus networks, disaster recovery systems, and cloud infrastructure requiring reliable 100GB connectivity without premium pricing. The proven LC/UPC connector design and single-mode fiber transmission ensure years of trouble-free operation in mission-critical environments.