The JBX05952 1-meter 200GBASE-CR4 QSFP56 to 4x SFP56 breakout DAC cable is an essential component for modern high-density data center architectures. This passive direct attach copper cable enables seamless connectivity between 200GB QSFP56 network ports and multiple 50GB SFP56 interfaces, making it ideal for aggregation, port expansion, and network reconfiguration scenarios. Key Features: • Passive Breakout Design: No power requirements or active electronics reduce latency and failure points • High Data Rate Support: Full 200GB (200GBASE-CR4) capacity with IEEE 802.3cd compliance • Optimal Cable Length: 1-meter length minimizes signal degradation while providing installation flexibility • Superior Specifications: 30AWG twinax construction ensures signal integrity and performance • Arista Compatible: Direct replacement for Arista C-Q200-4S50-1M OEM part number • Rugged Construction: Copper connectors with plastic jacketing provide durability and environmental protection Technical Specifications: • Cable Type: Passive Breakout DAC (Direct Attach Copper) • Connectors: QSFP56 (male) to 4x SFP56 (male) • Data Rate: 200GB/s • Length: 1 meter • Gauge: 30AWG • Operating Temperature: 0-70°C (32-158°F) • Standards: IEEE 802.3cd, QSFP56 MSA, CMIS • Compliance: RoHS, ELV, UL certified, TUV tested • Warranty: 90-day limited warranty Applications and Use Cases: This breakout cable is ideal for data center operators managing high-bandwidth infrastructure requiring efficient port utilization. Common applications include load balancing across multiple network paths, connecting to legacy 50GB SFP56 equipment, and cost-effective network expansion without requiring active transceiver modules. Why Choose This Product: As a passive solution, it eliminates the power consumption and heat generation associated with active breakout modules. The cable's Arista compatibility ensures seamless integration into existing network environments. Manufacturing in Vietnam and China with worldwide fulfillment from US locations (Danville, CA and Beaufort, SC) ensures reliable availability and rapid delivery. Custom brand programming is available for volume orders, making this solution scalable for enterprise deployments.