The JBX01242 40GBASE-LR4 QSFP+ Transceiver represents enterprise-grade optical connectivity designed for high-speed data center and networking infrastructure. This QSFP+ module delivers 40 gigabits per second throughput with impressive 10-kilometer transmission distance over standard single-mode fiber, making it ideal for campus networks and metropolitan area deployments. Technical Excellence and Compatibility: Fully compatible with NVIDIA Mellanox systems including the MC2210511-LR4 platform, this transceiver is engineered to seamless integration into existing infrastructure. It adheres to IEEE 802.3ba specifications and SFF-8436 standards, ensuring reliable interoperability across multi-vendor environments. The duplex LC/UPC fiber connectors provide secure, low-loss connections with standard 9/125 single-mode fiber cores. Robust Design and Safety: Constructed with a durable metal case and integrated laser transmitter technology, this module delivers exceptional thermal stability and signal integrity. Class 1 laser certified and compliant with FDA 21CFR 1040.10 standards, it meets stringent safety requirements. The transceiver operates reliably across -32 to 158°F (-0 to 70°C), suitable for both climate-controlled data centers and edge deployments. Compliance and Reliability: Fully RoHS/ELV compliant per EU directive 2002/95/EC, this module meets global environmental standards. TUV and UL certifications confirm adherence to safety protocols. Each unit includes a 90-day limited warranty, and custom brand programming is available for enterprise clients requiring OEM labeling. Practical Benefits: Quick deployment with standard LC/UPC connectors eliminates compatibility concerns. Compact 5x4x2 inch form factor fits standard equipment racks. Free standard shipping on orders over $99 makes this solution cost-effective for equipment upgrades and expansions. Ships from multiple U.S. locations for expedited delivery. Ideal for data centers, service providers, and enterprises requiring high-capacity, long-distance fiber optic connectivity with proven Mellanox system compatibility.