The JBX05264 10m Extreme Networks Compatible 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents enterprise-grade networking infrastructure designed for demanding data center environments. This precision-engineered cable delivers exceptional performance with 40Gbps throughput, making it ideal for organizations requiring high-speed, low-latency network connectivity. Technical Specifications: The cable features professional-grade 28AWG twinax copper construction with protective plastic jacketing, ensuring durability and signal integrity. Operating across temperatures from 0-70°C (32-158°F), this cable maintains consistent performance in various deployment environments. The QSFP+ to QSFP+ copper connectors provide reliable connections to compatible network equipment, while the 10-meter length offers flexibility in data center and server room layouts. Compliance & Certification: This cable meets stringent industry standards including IEEE 802.3ba and SFF-8436 specifications, with full RoHS/ELV compliance and TUV/UL safety certifications. The passive DAC design eliminates the need for active components, reducing operational costs and power consumption while maintaining superior performance. Key Advantages: As a passive direct attach cable, the JBX05264 offers significant cost savings compared to active alternatives without compromising performance. The robust construction ensures long-term reliability in high-traffic network environments, while compatibility with Extreme Networks equipment guarantees seamless integration into existing infrastructure. Applications: Ideally suited for data center interconnects, server-to-switch connections, and enterprise networking environments where 40Gbps bandwidth is essential. Perfect for organizations transitioning to faster network speeds without requiring complete infrastructure replacement. Value Proposition: With free standard shipping on orders over $99, 90-day limited warranty, and custom brand programming availability, this cable delivers exceptional value for enterprise and mid-market organizations. Ships from U.S. locations (Danville, CA and Beaufort, SC) for rapid deployment.