The JBX06480 2-meter HPE-compatible 25GBASE-CR SFP28 passive direct attach copper cable is engineered for demanding data center environments where speed, reliability, and cost-efficiency are paramount. This high-performance networking solution delivers 25 gigabits per second of throughput, enabling seamless communication between network switches, servers, and storage systems. Technical Specifications: The cable features a robust 30AWG twinax copper construction with plastic jacketing, providing excellent electromagnetic shielding and signal integrity over its 2-meter length. Both ends terminate with SFP28 copper connectors, ensuring secure, reliable connections without compatibility issues. The passive design eliminates power consumption, reducing operational costs and heat generation in dense server environments. Standards Compliance: This DAC cable meets IEEE 802.3by, SFF-8402, and SFF-8472 standards, guaranteeing interoperability with HPE infrastructure and other compliant equipment. RoHS, TUV, and UL certifications confirm adherence to environmental and safety directives, including EU directive 2002/95/EC. Compatibility & Applications: Direct replacement for HPE part numbers 844474-B21-2M, JL487A-2M, and JL294A-2M. Ideal applications include: • Data center switch interconnections • Server-to-storage connections • High-performance cluster deployments • Enterprise network upgrades • Low-latency trading environments Performance Advantages: Passive DAC cables deliver superior performance compared to longer fiber runs for short-distance connections, offering lower latency, zero additional power draw, and reduced total cost of ownership. The 2-meter length optimizes standard rack-to-rack distances while maintaining signal quality. Quality Assurance: Backed by a 90-day limited warranty and manufactured to exacting quality standards. Custom brand programming is available for organization-specific requirements. Ships from multiple U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Operating Specifications: Stable operation across 0-70°C temperature range supports both standard and warm data center environments. The cable's 12x12x2 dimension profile enables flexible routing in constrained installation spaces.