The JBX03264 15m 400GBASE-SR8 QSFP-DD Active Optical Cable represents the cutting edge of high-speed data center connectivity. Purpose-built for Arista networks and compatible infrastructure, this cable delivers exceptional performance for modern enterprise networking demands. **Technical Excellence** This active optical cable achieves 400GB data rates using sophisticated optical technology integrated into its QSFP-DD form factor. The 16-strand OM3 50/125 multimode fiber core provides the signal transmission pathways needed for ultra-high-speed interconnects. The cable's 15-meter length makes it ideal for medium-distance rack-to-rack or switch-to-switch connections within data center environments. **Safety & Compliance** Full compliance with IEEE 802.3cm specifications and QSFP-DD MSA standards ensures seamless integration with qualified networking equipment. The cable meets rigorous safety requirements including Class 1 laser certification and FDA 21CFR 1040.10 compliance. Its OFNR (Riser Rated) LSZH jacketing provides superior fire safety performance while maintaining flexibility and ease of installation. **Reliability & Performance** Operating reliably across 0-70°C temperature ranges, this cable performs consistently in various data center environments. The plastic jacketing with integrated fiber strands protects against physical damage while maintaining signal integrity. RoHS and ELV compliance ensure environmentally responsible manufacturing. **Practical Benefits** Direct Arista compatibility eliminates integration concerns and simplifies deployment. The 90-day limited warranty provides confidence in your investment. Ships from US locations (Danville, CA or Beaufort, SC) with free standard shipping on orders exceeding $99. Custom brand programming options available for organizations with specific labeling requirements. **Perfect For** Data center operators, network administrators, and IT professionals seeking reliable 400GB interconnectivity solutions without the complexity and heat generation of passive cables. Ideal for organizations standardized on Arista platforms looking to upgrade their infrastructure to 400GB capabilities.