The JBX03344 3-meter 400GBASE-SR8 QSFP-DD Active Optical Cable represents the pinnacle of high-speed data center connectivity solutions. Built to exacting specifications, this Cisco-compatible AOC delivers blazingly fast 400GB data transmission rates, making it ideal for enterprise networks, cloud infrastructure, and hyperscale data centers demanding maximum throughput and reliability. Technical Excellence: This cable features 16 strands of OM3 50/125 multimode fiber, specifically engineered to support 400GBASE-SR8 standards while maintaining exceptional signal quality. The active optical design eliminates copper limitations, enabling longer transmission distances without signal degradation. Qualified to IEEE 802.3cm and QSFP-DD MSA specifications, it ensures compatibility with cutting-edge networking equipment. Safety and Compliance: Manufactured with LSZH (Low Smoke Zero Halogen) materials and OFNR riser rating, this cable meets strict fire safety codes required in modern building installations. Multiple certifications—including Class 1 Laser, UL/FDA, and TUV approval—guarantee safe, dependable operation. Full RoHS and EU directive 2002/95/EC compliance ensures environmental responsibility. Performance Specifications: Operating temperature range of 0-70°C provides flexibility for various installation environments. The 3-meter length balances connectivity needs with practicality, while the plastic jacketing with fiber protection ensures durability. Dimensions of 12x12x3 allow easy cable management in dense server environments. Value Proposition: As a direct replacement for Cisco OEM part number QDD-400-AOC3M, this cable delivers OEM performance at competitive pricing. The 90-day limited warranty provides peace of mind, while free standard shipping on orders over $99 enhances overall value. Custom brand programming is available for organizations requiring asset management integration. Applications: Perfect for switch-to-switch connections, server uplinks, and backbone interconnects in modern data centers. The 400GB capacity supports demanding applications including high-frequency trading platforms, AI/machine learning clusters, and video streaming infrastructure. Whether upgrading existing installations or building new networks, this cable delivers the performance, safety, and reliability enterprise environments demand.