The JBX05353 1.5-meter 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents an essential networking component for modern data centers and enterprise environments. Engineered specifically for Dell system compatibility, this cable delivers exceptional performance at 40Gbps transmission speeds while maintaining cost-effectiveness and reliability. Construction & Materials: This premium cable features 30AWG twinax copper conductors housed in protective plastic jacketing, providing excellent signal integrity and durability. The copper construction minimizes electromagnetic interference while delivering consistent performance across extended deployments. The 1.5-meter length offers optimal flexibility for medium-distance rack connections within data center environments. Compliance & Certifications: Fully compliant with RoHS and EU directive 2002/95/EC standards, ensuring environmentally responsible manufacturing. The cable meets stringent IEEE 802.3ba specifications and carries recognized safety certifications including TUV and UL, guaranteeing adherence to international networking standards and safety protocols. Performance Advantages: As a passive DAC cable, this solution requires no external power, reducing operational costs and heat generation compared to active alternatives. The QSFP+ to QSFP+ connectors provide robust, secure connections suitable for demanding networking infrastructure. Operating reliably across temperatures from 0-70°C, the cable maintains performance in diverse data center environments. Compatibility & Applications: Designed as a Dell-compatible solution, this cable replaces OEM part number 02-SSC-0382-1.5M, making it ideal for seamless system integration. Perfect for high-speed connections between switches, servers, and storage systems in virtualized environments, cloud infrastructure, and enterprise networking scenarios. Value & Support: Includes a 90-day limited warranty providing peace of mind. Qualifies for free standard shipping on orders exceeding $99, with convenient fulfillment from strategically located distribution centers. Custom brand programming is available for organizations requiring specialized requirements.