The JBX05450 represents premium connectivity for modern high-speed networking infrastructure. This 2-meter Juniper-compatible 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable is specifically engineered to support demanding bandwidth requirements in data centers, enterprise networks, and service provider environments where reliable 40GB connections are mission-critical. CONSTRUCTION & DESIGN Manufactured with precision-engineered 30AWG twinax copper conductors and durable plastic jacketing, the JBX05450 delivers exceptional signal integrity without compromising flexibility. The compact 2-meter length accommodates equipment rack deployments while minimizing cable management complexity. QSFP+ to QSFP+ copper connectors with gold-plated pins ensure consistent, low-impedance connections that resist corrosion and maintain performance over extended use. PERFORMANCE & COMPLIANCE Qualified to IEEE 802.3ba specifications, this passive DAC cable achieves full 40GBASE-CR4 performance with zero latency and minimal power consumption compared to active alternatives. RoHS and ELV directives compliance ensures environmental responsibility without sacrificing performance. Independent safety certifications from TUV and UL validate reliability across critical infrastructure applications. COMPATIBILITY & APPLICATIONS Designed for seamless integration with Juniper networking platforms, this cable directly replaces OEM part numbers including EX-QSFP-40GE-DAC-2M, JNP-QSFP-DAC-2M, and QFX-QSFP-DAC-2M. Ideal for: - Data center switch-to-server connections - High-speed storage network links - Enterprise backbone connectivity - Service provider core networks OPERATIONAL RELIABILITY With operating temperature range of 0-70°C, the cable performs reliably in diverse deployment scenarios. The passive design eliminates thermal management concerns associated with powered transceivers, enhancing overall system stability. Backed by a comprehensive 90-day limited warranty, your investment is protected. VALUE PROPOSITION Compared to active optical cables, passive DAC solutions reduce total cost of ownership while delivering identical performance. Ships from conveniently located distribution centers in California and South Carolina with free standard shipping on orders exceeding $99. Custom brand programming is available for enterprise customers requiring standardized labeling across large deployments.