The JBX04966 represents a sophisticated solution for modern data center infrastructure requiring ultra-high-speed networking capabilities. This 3-meter 200GBASE-CR8 QSFP-DD to 2x QSFP28 breakout direct attach copper cable delivers exceptional performance for bandwidth-intensive applications while maintaining cost efficiency. **Key Features & Benefits:** As a passive breakout DAC, this cable eliminates expensive active components and associated power consumption. The 28AWG twinax copper construction ensures optimal signal integrity for 200GB data transmission. Direct attach design minimizes latency, making it ideal for time-sensitive applications like financial trading systems, real-time analytics, and high-performance computing clusters. **Technical Specifications:** The cable operates across an extended temperature range of 0-70°C (32-158°F), maintaining performance stability in various data center environments. With dimensions optimized for compact installation (12x12x3), it fits seamlessly into standard cable management infrastructure. RoHS and TUV certifications guarantee environmental compliance and safety standards adherence. **Compatibility & Applications:** Designed specifically as an Arista CAB-D-2Q-200G-3M replacement, this cable provides drop-in compatibility with Arista networking equipment. It's ideal for aggregating multiple 100GB connections into a single 200GB port, effectively reducing port density while increasing throughput. **Reliability & Support:** Backed by a 90-day limited warranty and manufactured to stringent quality standards in Vietnam and China, this cable ensures long-term dependability. Custom brand programming is available for OEM requirements. Ships from conveniently located U.S. warehouses with free standard shipping on orders exceeding $99. Choose this breakout DAC for superior performance, cost savings, and seamless Arista ecosystem integration in your next-generation data center deployment.