The JBX06446 1m HPE-compatible 25GBASE-CR SFP28 passive direct attach copper cable represents an exceptional value for organizations seeking reliable, cost-effective high-speed networking solutions. This passive DAC eliminates the need for active electronics, reducing power consumption and heat generation while delivering consistent 25 gigabit per second performance. **Key Features & Specifications:** Constructed with 30AWG twinax copper conductors and protective plastic jacketing, this cable combines durability with superior signal integrity. The dual SFP28 connectors are precision-engineered to ensure secure, reliable connections with HPE-compatible network switches and infrastructure. Operating across a wide temperature range (0-70°C), this cable performs reliably in demanding datacenter environments. **Compliance & Certification:** Fully compliant with IEEE 802.3by and SFF-8402/8472 standards, the JBX06446 meets rigorous industry specifications. RoHS, TUV, and UL safety certifications confirm adherence to environmental and safety regulations, including EU directive 2002/95/EC. **Ideal Applications:** Perfect for enterprise datacenters, high-performance computing clusters, and cloud infrastructure requiring cost-effective 25GB connectivity. The 1-meter length accommodates short-reach connections between adjacent equipment racks and switches. **Value Proposition:** Passive technology eliminates operational costs associated with active cables. OEM-equivalent quality (replaces HPE part R9F91A) at competitive pricing ensures maximum ROI. Free standard shipping on orders exceeding $99 and responsive fulfillment from Danville, CA and Beaufort, SC warehouses. **Warranty & Support:** 90-day limited warranty provides peace of mind. Custom brand programming available for bulk enterprise deployments. This cable represents an intelligent choice for IT professionals prioritizing reliability, compliance, and cost-efficiency in modern networking infrastructure.