The JBX06501 3m HPE Compatible 25GBASE-CR SFP28 Passive Direct Attach Copper Cable represents a cost-effective, high-performance solution for enterprise and data center networking applications requiring 25 gigabit connectivity. **Technical Specifications:** This passive DAC cable delivers exceptional performance with 25GB data transmission rates over the 3-meter distance, eliminating the power consumption and latency associated with active cables. The 30AWG twinax copper construction provides superior signal integrity and reliability. SFP28-to-SFP28 copper connectors ensure secure, repeatable connections without requiring external tools or power sources. **Compliance & Standards:** Fully qualified to IEEE 802.3by specifications and SFF-8402/SFF-8472 standards, this cable meets stringent industry requirements. RoHS, TUV, and UL certifications confirm environmental and safety compliance, while EU directive 2002/95/EC adherence ensures regulatory compliance across global markets. **HPE Compatibility:** Direct replacement for OEM part numbers JL295A, 844477-B21, and JL488A, this cable integrates seamlessly with HPE infrastructure without compatibility concerns. Proven interoperability across HPE networking platforms reduces deployment complexity. **Practical Advantages:** Passive design eliminates power requirements, reducing operational costs and heat generation in rack environments. The robust copper twinax construction resists electromagnetic interference while maintaining signal fidelity. Operating temperature range of 0-70°C accommodates diverse data center conditions. Custom brand programming is available for partners requiring OEM solutions. **Value & Support:** With 90-day limited warranty protection and free standard shipping on qualifying orders from warehouses in Danville, CA and Beaufort, SC, this cable delivers both immediate value and peace of mind. Ideal for network administrators upgrading to 25G infrastructure or maintaining existing HPE deployments.