The JBX05465 3-meter 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents a premium solution for organizations deploying Brocade networking equipment in high-speed environments. This professionally engineered cable combines cutting-edge technology with proven reliability to deliver consistent 40Gbps performance across your critical network infrastructure. **Superior Design and Construction** Manufactured with precision-engineered 30AWG twinax copper conductors and protective plastic jacketing, this cable minimizes signal attenuation and electromagnetic interference. The active direct attach technology incorporates signal conditioning circuitry that extends transmission reliability over the 3-meter distance, making it ideal for intermediate-range connections within data center environments. **Comprehensive Compatibility** This cable is fully compatible with Brocade switches, routers, and network devices requiring QSFP+ connections. It directly replaces Brocade OEM part number 40G-QSFP-QSFP-C-0301, ensuring seamless integration into existing infrastructure without compatibility concerns. The QSFP+ form factor and dual QSFP+ connectors provide secure, keyed connections that prevent accidental mismatches. **Industry Standards and Certifications** Fully qualified to IEEE 802.3ba specifications, this cable meets the strictest industry performance requirements. Compliance with RoHS directive 2002/95/EC and certifications from TUV and UL demonstrate our commitment to environmental responsibility and safety standards. The cable operates reliably across temperatures from 0 to 70°C, accommodating diverse deployment scenarios. **Enterprise-Grade Reliability** Backed by a 90-day limited warranty and supported by custom brand programming options, this cable integrates seamlessly into enterprise procurement and asset management systems. Free standard shipping on orders over $99, with convenient fulfillment from multiple U.S. locations (Danville, CA and Beaufort, SC), ensures rapid deployment when you need it most. **Ideal Applications** Perfect for data center interconnects, high-performance computing clusters, network backbone upgrades, and any environment requiring dependable 40Gbps connectivity within 3-meter distances. Whether upgrading existing Brocade infrastructure or deploying new network segments, this cable delivers the performance and reliability that enterprise operations demand.