The JBX05958 2.5m Cisco QSFP56 200GBASE-CR4 Direct Attach Copper Cable represents an ideal solution for organizations requiring cost-effective, high-speed network connectivity in modern data centers. This passive Direct Attach Copper (DAC) cable is specifically designed to support 200GB Ethernet standards, making it compatible with the latest generation of network infrastructure. Key Features: High-Performance Passive DAC Technology: Eliminates active components and power consumption while delivering reliable 200GBASE-CR4 connectivity. This passive design reduces operational costs and simplifies deployment across your network infrastructure. Premium Construction: Built with 26AWG twinax copper conductors and protective plastic jacketing, ensuring durability and optimal signal integrity. The robust construction withstands repeated connections and challenging deployment environments. Cisco Compatibility: Directly replaces Cisco part number QSFP-200-CU2-5M, ensuring seamless integration with existing Cisco network equipment and infrastructure investments. Comprehensive Compliance: RoHS, TUV, and UL certifications guarantee environmental responsibility and safety standards. IEEE 802.3cd and QSFP56 MSA qualification confirm compatibility with industry standards. Optimal Length: The 2.5-meter length accommodates typical data center rack configurations and provides flexibility for various deployment scenarios without excessive cable management complexity. Applications: Data center interconnects between switches and servers, switch-to-switch connections for high-speed fabric networks, and enterprise storage network expansions. This cable is particularly valuable in environments where minimizing power consumption and heat generation is critical. Technical Specifications: Connector Type: QSFP56 to QSFP56, Form Factor: QSFP56, Data Rate: 200GB, Cable Length: 2.5 meters, Wire Gauge: 26AWG, Operating Temperature: 0-70°C (32-158°F), Warranty: 90-day limited, Certifications: RoHS, TUV, UL. Invested in quality and performance, this Cisco-compatible DAC cable ships from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders over $99. Custom brand programming is available for bulk enterprise orders, making it an excellent choice for organizations seeking reliable, cost-effective 200GB connectivity solutions.