The JBX03318 2m 400GBASE-SR8 QSFP-DD Active Optical Cable represents the gold standard in high-speed data center networking solutions. This Cisco-compatible AOC is specifically engineered to support next-generation 400GB Ethernet applications, delivering ultra-reliable connectivity for enterprise environments requiring maximum throughput and minimal latency. **Technical Specifications:** Feature 16 individual fiber strands configured in a multimode OM3 50/125 architecture, this cable achieves impressive 400GB data rates while maintaining signal integrity across its 2-meter length. The active optical design eliminates distance limitations common with copper alternatives, making it ideal for high-density data center layouts where flexibility is paramount. **Safety & Compliance:** Manufactured to the highest standards, this AOC meets all relevant safety certifications including Class 1 Laser, UL/FDA (21CFR 1040.10), and TUV approval. The LSZH OFNR-rated plastic jacketing ensures compliance with RoHS and EU Directive 2002/95/EC, providing peace of mind for environmentally conscious enterprises. **Performance & Reliability:** Qualified to IEEE 802.3cm specifications and QSFP-DD MSA/CMIS standards, this cable guarantees compatibility with Cisco equipment (replacing OEM P/N QDD-400-AOC2M). Operating reliably between 0-70°C, it performs consistently in various data center environments. **Dimensions & Shipping:** Compact 12x12x2mm dimensions facilitate easy installation in tight equipment racks. Ships from convenient US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Includes 90-day limited warranty and custom brand programming options for enterprise customers. **Applications:** Ideal for top-of-rack switching, storage area networks, and high-performance computing clusters, this cable supports demanding environments including financial institutions, cloud providers, and research facilities.