The JBX03277 1m Arista Compatible 400GBASE-SR8 QSFP-DD Active Optical Cable represents cutting-edge connectivity for next-generation data centers and high-speed networking environments. This premium active optical cable is specifically engineered to deliver exceptional performance in demanding enterprise and carrier-class applications requiring ultra-high bandwidth connectivity. **Key Technical Specifications:** Built with 16 precision-aligned fiber strands utilizing OM3 50/125 multimode fiber technology, this cable supports 400GB data rates over a 1-meter span. The QSFP-DD form factor ensures compatibility with the latest networking equipment, while the 400GBASE-SR8 standard qualification guarantees optimal performance. The cable features low-smoke, zero-halogen (LSZH) riser-rated (OFNR) jacketing, making it suitable for building plenum and riser installations where fire safety is paramount. **Compliance & Safety:** This AOC meets stringent international standards including IEEE 802.3cm, QSFP-DD MSA, and CMIS specifications. It carries multiple safety certifications: Class 1 Laser classification, TUV approval, UL/FDA compliance with 21CFR 1040.10 adherence, and RoHS/ELV directive compliance. These certifications ensure safe operation in regulated environments and long-term reliability. **Performance & Durability:** With an operating temperature range of 0–70°C (32–158°F), this cable performs reliably in diverse environmental conditions. The robust plastic jacketing with fiber strand construction protects against physical damage while maintaining optical signal integrity. The cable is a direct replacement for Arista OEM part AOC-D-D-400G-1M. **Value & Support:** Shipped from multiple U.S. locations (Danville, CA and Beaufort, SC), orders over $99 qualify for free standard shipping. Custom brand programming is available for bulk orders, and all units include a 90-day limited warranty. This investment protects your data center infrastructure with proven, standards-compliant connectivity.