The JBX03129 800GBASE-SR8 QSFP-DD active optical cable represents a significant advancement in data center connectivity solutions. This 15-meter interconnect cable is specifically engineered for high-performance network environments requiring ultra-fast data transmission at 800 gigabits per second. **Technical Specifications:** This cable features a sophisticated breakout design, utilizing one QSFP-DD port that intelligently splits to two QSFP-DD connections, maximizing flexibility in network configurations. The cable incorporates 16 fiber strands optimized for multimode transmission, with OM3 50/125 fiber specifications ensuring superior signal integrity and minimal dispersion over extended distances. **Compliance & Safety:** Fully compliant with RoHS (Directive 2002/95/EC) and ELV requirements, this cable meets stringent international standards. Safety certifications include UL/FDA 21CFR 1040.10, TUV, and Class 1 Laser designation, confirming its safety across all deployment scenarios. The LSZH (Low Smoke Zero Halogen) OFNR-rated jacketing provides critical fire safety properties essential for building codes and facility requirements. **Performance Characteristics:** The cable operates reliably across temperatures from 0-70°C (32-158°F), accommodating both standard and warm data center environments. Its multimode construction allows for cost-effective deployment over the 15-meter span while maintaining exceptional data integrity and low latency critical for applications like server clustering, storage area networks, and high-performance computing. **Compatibility & Integration:** As a direct Arista A-D800-2Q400-15M equivalent, this cable integrates seamlessly with existing Arista infrastructure. The standardized QSFP-DD form factor ensures compatibility with industry-leading networking equipment, reducing integration complexity and deployment time. **Value Proposition:** Manufactured in Vietnam and China with rigorous quality control, this cable delivers enterprise-grade performance at competitive pricing. The 90-day limited warranty protects your investment, while free standard shipping on orders exceeding $99 provides exceptional value. Custom brand programming options enable seamless integration into existing procurement workflows, making this cable an ideal solution for IT professionals seeking reliable, cost-effective 800GBASE-SR8 connectivity solutions.