The JBX05433 2-meter Cisco-compatible 40GBASE-CR4 QSFP+ active direct attach copper cable represents an essential component for high-performance data center networking infrastructure. Engineered specifically for enterprise-level applications, this cable delivers sustained 40Gbps throughput with exceptional reliability and minimal latency. Technical Specifications: This professional-grade DAC cable features 30AWG twinax copper conductors jacketed in protective plastic insulation. The QSFP+ to QSFP+ copper connectors ensure secure, low-loss connections between compatible networking equipment. At 2 meters in length, it optimally bridges distances between adjacent rack-mounted switches, servers, and storage systems while maintaining signal integrity. The cable meets IEEE 802.3ba standards and SFF-8436 specifications, ensuring compatibility across leading network equipment manufacturers. Compliance & Reliability: Fully RoHS and ELV compliant, this cable adheres to EU directive 2002/95/EC, making it suitable for environmentally conscious deployments. TUV and UL safety certifications provide assurance of quality manufacturing standards and operational safety. Operating temperature range of 0-70°C ensures reliable performance across diverse data center environments. Applications & Benefits: Perfect for data center infrastructure, high-frequency trading platforms, cloud computing environments, and large-scale server deployments requiring multiple 40GB connections. The active DAC technology provides superior performance compared to passive alternatives for longer cable runs. As a direct replacement for Cisco OEM part QSFP-H40G-ACU2M, it offers cost savings without compromising quality or performance. Custimization Options: Custom brand programming is available for enterprise customers requiring OEM branding. Backed by a 90-day limited warranty and available with free standard shipping on qualifying orders, this cable delivers enterprise-grade networking at competitive pricing. Ships from strategic U.S. locations ensuring rapid delivery to your facility.