The JBX05229 3-meter QSFP+ to SFP+ direct attach copper (DAC) breakout cable is engineered for modern data center and enterprise networking environments. This passive breakout solution provides a cost-effective alternative to active optical transceivers while maintaining exceptional performance and reliability. Key Features: • Direct compatibility with Intel X4DACBL3 specifications • 40GBASE-CR4 signaling support for 40Gbps throughput • Passive copper construction eliminates power requirements and latency • 30AWG twinax copper conductors for superior signal integrity • 3-meter length ideal for switch-to-server and inter-rack connectivity • Durable plastic jacketing protects against environmental factors Technical Specifications: This cable adheres to IEEE 802.3ba and SFF-8436 standards, ensuring compatibility with industry-standard equipment. The 30AWG gauge provides optimal signal transmission while maintaining flexibility for installation in constrained spaces. Operating temperature range of 0-70°C accommodates standard data center environments. Compliance & Certifications: Fully RoHS and ELV compliant per EU directive 2002/95/EC. TUV and UL certifications validate safety and quality standards. The cable meets all regulatory requirements for enterprise deployment. Applications: Ideal for connecting high-speed QSFP+ ports on switches to SFP+ equipped servers or network appliances. Perfect for data center upgrades, cloud infrastructure, and high-performance computing clusters requiring cost-effective 40Gbps breakout connectivity. Value Proposition: Eliminate the expense of active optical modules while achieving reliable, low-latency copper connectivity. This passive solution reduces total cost of ownership and simplifies inventory management. Ships from multiple U.S. locations with free standard shipping on orders exceeding $99. 90-day limited warranty included.