The JBX05263 10-meter 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents the ideal solution for organizations seeking reliable, high-speed network connectivity at an exceptional value. This expertly engineered cable delivers 40GB data transmission speeds while maintaining superior signal integrity across extended distances. Technical Specifications: This active direct attach copper (DAC) cable features premium 28AWG twinax construction with copper connectors, providing exceptional electrical performance and durability. With dimensions of 12x12x10 and IEEE 802.3ba certification, the cable meets industry standards for 40-gigabit Ethernet applications. The copper cable features protective plastic jacketing that shields against environmental interference while maintaining flexibility for routing in congested data center environments. Cisco Compatibility: Fully compatible with Cisco networking equipment, the JBX05263 directly replaces OEM part number QSFP-H40G-ACU10M. This compatibility extends across Cisco's 40GB QSFP+ infrastructure, ensuring plug-and-play installation without configuration complexity. Compliance and Certifications: The cable meets stringent international standards including EU directive 2002/95/EC (RoHS), with additional TUV and UL safety certifications. This ensures environmental compliance and reliable performance in enterprise networking environments. Application and Use Cases: Ideal for data center interconnects, server-to-switch connections, and high-speed backup operations, this cable excels in applications requiring reliable 40GB connectivity. The 10-meter length provides optimal reach for typical data center spacing while maintaining signal quality. Value Proposition: With free standard shipping on orders exceeding $99 and a 90-day limited warranty, the JBX05263 delivers professional-grade performance without enterprise pricing. Custom brand programming is available for organizations requiring specialized configurations. Operating Environment: The cable operates reliably within the 0-70°C temperature range, suitable for standard data center environmental controls. Ships from US locations (Danville, CA and Beaufort, SC) for rapid delivery. Choose the JBX05263 for mission-critical network applications requiring proven performance, compatibility, and reliability.