The JBX03225 400GBASE-SR8 QSFP-DD active optical cable represents the latest generation of data center interconnect technology, specifically designed for organizations transitioning to 400GB network speeds. As a Cisco QDD-4ZQ100G-AOC5M compatible solution, this 5-meter breakout cable provides seamless integration with existing Cisco infrastructure while delivering cutting-edge performance. **Technical Excellence** This active optical cable utilizes advanced 400GBASE-SR8 technology, splitting a single QSFP-DD connection into four discrete QSFP56 lanes. The 16-strand OM3 50/125 multimode fiber design ensures optimal signal integrity across the full 5-meter length, supporting distances ideal for intra-rack and adjacent-rack connectivity. Operating temperatures from 0-70°C accommodate various deployment environments, from climate-controlled data centers to edge computing locations. **Safety and Compliance** Built to the highest standards, this cable features LSZH (Low Smoke Zero Halogen) jacketing rated as OFNR (Optical Fiber Non-Conductive Riser), making it suitable for vertical cable runs and plenum applications. Full RoHS/ELV compliance ensures environmental responsibility, while comprehensive safety certifications—including Class 1 Laser, UL/FDA (21CFR 1040.10), and TUV approval—guarantee operator safety and regulatory adherence. **Performance Applications** This breakout AOC excels in: - Enterprise data center expansions - Cloud service provider networks - High-performance computing clusters - Financial services trading platforms - Campus fiber backbone upgrades - Network switch interconnections **Advantages Over Alternatives** Compared to direct-attach copper (DAC) cables, this active optical solution delivers superior scalability, reduced power consumption, and elimination of heat generation. Versus passive optical cables, active components provide extended reach reliability and consistent performance. The QSFP-DD to QSFP56 breakout configuration maximizes investment in existing QSFP56 infrastructure while supporting next-generation QSFP-DD switches. **Warranty and Support** Included 90-day limited warranty provides peace of mind, with convenient shipping from multiple US locations (Danville, CA and Beaufort, SC). Free standard shipping applies to orders exceeding $99, and custom brand programming is available for volume deployments. Standards: IEEE 802.3cm, QSFP-DD MSA, CMIS certified for guaranteed interoperability and future-proofing of your network infrastructure.