The JBX05065 2m 200GBASE-CR8 QSFP-DD to SFP28 breakout DAC cable represents enterprise-grade connectivity for modern data center architectures requiring high-bandwidth, low-latency interconnections. This passive copper direct attach cable eliminates the complexity and cost associated with active breakout modules while delivering exceptional performance for 200GB network infrastructure. Technical Excellence and Specifications: Featuring premium 30AWG twinax copper construction, this cable delivers reliable 200GBASE-CR8 transmission rates across 2 meters of distance. The design incorporates a single QSFP-DD connector on one end interfacing with eight discrete SFP28 connectors, enabling one-to-many connectivity patterns essential for modern switch architecture. The passive design means zero power consumption and minimal heat generation—critical advantages in densely populated data center environments. Dell Compatibility and OEM Excellence: This cable directly replaces Dell OEM part numbers 470-ACWD and 470-ACWE, ensuring perfect integration with Dell PowerEdge servers, storage systems, and networking equipment. Enterprise IT teams benefit from guaranteed compatibility without additional testing or validation requirements. Compliance and Reliability: Full RoHS and ELV directive compliance (EU 2002/95/EC) demonstrates environmental responsibility and regulatory adherence. Safety certifications from UL and TUV validate electrical safety and construction quality. Temperature operational range of 0-70°C (32-158°F) covers standard data center climate conditions. Applications and Use Cases: Ideal for top-of-rack (ToR) switch connections, data center fabric deployments, and high-speed storage area network (SAN) implementations. Perfect for environments requiring cost-effective breakout solutions without sacrificing performance or reliability. Warranty and Support: Included 90-day limited warranty provides peace of mind, while convenient shipping from U.S. locations (Danville, CA and Beaufort, SC) ensures quick delivery. Orders exceeding $99 qualify for free standard shipping, optimizing total cost of ownership.