The JBX05460 2m 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents cutting-edge networking technology designed for the most demanding high-speed connectivity requirements. Engineered specifically for Ruckus-compatible systems, this cable delivers reliable 40GB per second data transmission with minimal signal degradation over its 2-meter span. Product Specifications & Construction: Built with premium 30AWG twinax copper conductors and plastic jacketing, this passive DAC cable eliminates the power consumption and heat generation associated with active solutions. The QSFP+ form factor provides industry-standard connectivity, supporting seamless integration with modern data center infrastructure. Operating reliably across temperatures from 0°C to 70°C (32°F to 158°F), this cable maintains consistent performance in diverse environments. Compliance & Certification: Fully qualified to IEEE 802.3ba specifications, the JBX05460 meets the most stringent industry standards for 40 gigabit ethernet transmission. RoHS and ELV directive compliance ensures environmental responsibility, while TUV and UL safety certifications guarantee dependable operation. The cable is manufactured to strict quality standards in Vietnam and China. Compatibility & Application: Designed as a direct replacement for OEM parts E40G-QSFP-C-0201 and E40G-QSFP-QSFP-P-0201, this cable seamlessly integrates into existing Ruckus infrastructure. Ideal for data centers, enterprise networks, and high-performance computing environments requiring reliable low-latency connectivity between switches, routers, and network-attached storage systems. Value Proposition: As a passive DAC solution, this cable requires no external power, reducing operational costs and complexity. The 2-meter length provides optimal reach for most rack-mounted equipment configurations. Comprehensive 90-day limited warranty and free standard shipping on orders over $99 provide additional peace of mind. Whether upgrading existing infrastructure or building new network deployments, the JBX05460 delivers enterprise-grade reliability at exceptional value.