The JBX05982 200GBASE-CR4 QSFP56 Direct Attach Copper Cable represents the ideal solution for organizations seeking reliable, high-performance connectivity in modern data center environments. As a direct replacement for NVIDIA Mellanox OEM part number MCA1J00-H007E, this 7-meter cable delivers exceptional value without compromising on quality or performance. Technical Excellence: Manufactured with precision 26AWG copper conductors and professional-grade plastic jacketing, this cable meets the rigorous demands of IEEE 802.3cd specifications. The QSFP56 to QSFP56 connector configuration ensures seamless compatibility with NVIDIA Mellanox networking equipment and other 200GB-capable switches and adapters. The cable's active DAC design optimizes signal integrity over the 7-meter distance, making it ideal for rack-to-rack or intra-cabinet connectivity. Compliance & Reliability: Full RoHS and ELV directive compliance ensures environmental responsibility and regulatory adherence. TUV and UL safety certifications guarantee reliable performance in enterprise environments. Each cable is backed by a comprehensive 90-day limited warranty, providing peace of mind for mission-critical deployments. Perfect for Data Centers: Whether you're building high-performance computing clusters, expanding cloud infrastructure, or upgrading existing data center networks, this DAC cable provides the performance and reliability you need. The 7-meter length offers flexibility in rack layouts while maintaining signal quality. Direct attach copper technology eliminates transceiver costs and power consumption, making it more economical than optical alternatives for medium-distance connections. Key Benefits: • Cost-effective alternative to fiber optic solutions • Reduced power consumption compared to active components • Lower latency for time-sensitive applications • Proven compatibility with NVIDIA Mellanox infrastructure • Professional construction for long-term reliability • Free standard shipping on orders over $99 • Ships from convenient US locations (Danville, CA and Beaufort, SC) Whether you're an enterprise IT manager, data center operator, or system integrator, the JBX05982 delivers professional-grade performance at competitive pricing. Experience the difference that premium direct attach copper connectivity can make in your network infrastructure.