Description
Arista CAB-O-4Q-200G-1M Overview
The CAB-O-4Q-200G-1M is a high-performance active optical breakout cable designed by Arista Networks to provide reliable connectivity in dense data center environments. This specific CAB-O-4Q-200G-1M assembly facilitates a 200G QSFP-DD to 4x50G QSFP28 transition, allowing for seamless integration between high-speed switches and server interfaces. Its robust design ensures minimal signal degradation over the one-meter length, making it an ideal choice for rack-to-rack or top-of-rack patching. When sourcing used networking gear, this cable offers a cost-effective solution for scaling bandwidth without compromising on Arista’s signature hardware reliability.
Arista CAB-O-4Q-200G-1M Technical Details
Engineered for demanding throughput, the CAB-O-4Q-200G-1M features high-quality optical transceivers integrated directly into the cable ends to eliminate the need for separate modules. The cable supports advanced data transmission protocols, ensuring low latency and high signal integrity across all four breakout channels. Its lightweight, flexible construction allows for efficient cable management within crowded server cabinets while maintaining consistent performance under heavy thermal loads. Technicians will appreciate the plug-and-play compatibility that allows for rapid deployment in existing Arista-based network architectures.

