The JBX06239 2.5m 10GBASE-CR SFP+ Passive Direct Attach Copper Cable represents an essential connectivity solution for modern enterprise data centers and network infrastructure. This high-performance twinax cable is specifically engineered to deliver consistent 10GB Ethernet speeds while maintaining exceptional signal quality and reliability. **Technical Excellence** Constructed with premium 30AWG twinax copper conductors and protective plastic jacketing, this cable meets stringent industry standards including SFF-8431 and SFF-8472 specifications. The passive design requires no external power, eliminating energy consumption and reducing operational costs—a significant advantage in power-constrained environments. With copper connectors on both ends featuring SFP+ form factors, it provides secure, tool-free connections. **Brocade Compatibility** This cable is fully compatible with Brocade networking equipment, serving as a reliable replacement for OEM part numbers 10G-SFPP-TWX-P-0251 and 1G-SFP-TWX-0251. It enables seamless integration into existing Brocade-based infrastructure without requiring configuration changes or compatibility workarounds. **Reliability & Compliance** Comprehensively tested and certified, the cable maintains full RoHS and ELV compliance, meeting EU directive 2002/95/EC requirements. Safety certifications include UL and TUV approval, ensuring safety and performance standards. The operating temperature range of 0-70°C (32-158°F) supports diverse deployment scenarios from climate-controlled data centers to standard office environments. **Practical Applications** Ideal for connecting 10GB SFP+ transceivers in high-density switch environments, this 2.5-meter length accommodates typical rack-to-rack and switch-to-server configurations without excess cabling. Common applications include data center interconnects, server farm networking, and enterprise backbone connections. **Value Proposition** Offering a cost-effective alternative to active cables while maintaining performance standards, the JBX06239 delivers exceptional value. The 90-day limited warranty provides confidence in your investment, backed by free standard shipping on orders exceeding $99. Ships from strategically located U.S. facilities for expedited delivery.