The JBX05495 5m Brocade Compatible 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents cutting-edge networking connectivity for modern data centers and enterprise environments. This professionally engineered twinax cable delivers consistent 40GB performance while maintaining exceptional reliability in demanding network infrastructures. **Technical Specifications & Performance:** Featuring 30AWG Twinax copper construction with dual QSFP+ connectors, this active DAC cable meets rigorous IEEE 802.3ba standards for high-speed Ethernet transmission. The active design incorporates advanced signal processing, enabling reliable data transfer across 5-meter distances without signal degradation. Operating temperature range of 0-70°C ensures stable performance in varied environmental conditions. **Compliance & Safety:** Comprehensively certified under RoHS, ELV, TUV, and UL standards, this cable meets EU Directive 2002/95/EC requirements. Its copper connectors and plastic jacketing provide both durability and electromagnetic shielding, protecting against interference in congested network environments. **Brocade Compatibility & Versatility:** Direct compatibility with Brocade networking equipment makes this cable an ideal replacement for OEM part number 40G-QSFP-QSFP-C-0501. Perfect for connecting switches, routers, and other QSFP+-equipped devices requiring high-speed, low-latency connectivity. **Business Advantages:** Multiple U.S. shipping locations expedite delivery, while free standard shipping on orders over $99 reduces total cost of ownership. Custom brand programming supports white-label requirements for resellers. The 90-day limited warranty protects your investment while supporting rapid deployment schedules. **Applications:** Ideal for data center backbone connections, high-performance computing clusters, enterprise storage systems, and telecommunications infrastructure requiring 40GB Ethernet connectivity at competitive price points. **Why Choose This Cable:** Combining active signal processing, premium materials, comprehensive certifications, and Brocade compatibility, this JBX05495 cable delivers professional-grade networking performance. Whether upgrading existing infrastructure or deploying new networks, this twinax solution provides reliable, cost-effective 40GB connectivity.