The JBX05006 represents a cost-effective, high-performance solution for organizations upgrading to 400GB network infrastructure. This 1-meter QSFP-DD to dual QSFP56 breakout cable is purpose-built for seamless compatibility with Arista switching platforms, making it an ideal choice for enterprises standardized on Arista network architectures. **Key Features & Benefits:** This passive Direct Attach Copper (DAC) cable eliminates the complexity and latency of active electronics, providing pure copper connectivity ideal for short to medium-range data center connections. The 30AWG twinax construction ensures optimal signal integrity while maintaining flexibility for equipment placement. As a breakout cable, it efficiently converts a single 400GBASE-CR8 connection into dual 200G interfaces, maximizing port utilization on compatible infrastructure. **Technical Specifications & Compliance:** Qualified to the latest ETC 400GBASE-CR8 standards with full QSFP-DD MSA and CMIS compliance, this cable meets or exceeds industry requirements. The 1-meter length (3.28 feet) accommodates typical data center rack-to-rack distances without excess cabling. Operating temperature range of 0-70°C (32-158°F) covers standard data center environmental conditions. Copper connectors with plastic jacketing provide durability and protection in demanding environments. **Manufacturing & Sustainability:** Manufactured in Vietnam and China under strict quality controls, this cable carries comprehensive safety certifications: RoHS, TUV, and UL compliance. The RoHS/ELV directive compliance (EU 2002/95/EC) ensures environmental responsibility while meeting international regulatory standards. **Use Cases & Applications:** Perfect for data center upgrades, high-frequency trading networks, cloud infrastructure deployments, and any environment requiring high-density 400G connectivity. Compatible with Arista DCS series switches and similar platforms supporting 400GBASE-CR8 standards. **Shipping & Support:** Enjoy free standard shipping on orders over $99 from our distribution centers in California or South Carolina, ensuring rapid delivery. The 90-day limited warranty provides peace of mind for enterprise deployments. Custom brand programming is available for volume orders and OEM applications.