Description
Arista H-O400-4Q100-1M Overview
The H-O400-4Q100-1M is a high-performance direct-attach copper (DAC) breakout cable engineered by Arista Networks to facilitate seamless 400G to 4x100G connectivity within dense data center environments. This specialized cable assembly utilizes premium-grade twinax wiring to ensure minimal signal latency and robust data integrity across short-reach interconnects. By integrating the H-O400-4Q100-1M into your existing switching fabric, you can effectively consolidate port density while maintaining the high throughput required for modern cloud-scale applications. Its durable shielding and precision-molded connectors make it an ideal, cost-effective solution for secondary market buyers seeking reliable hardware for high-speed server uplinks.
Arista H-O400-4Q100-1M Technical Details
Designed for optimal compatibility with Arista’s 400GbE QSFP-DD switch ports, the H-O400-4Q100-1M features a one-meter length that provides the perfect balance of flexibility and signal stability for rack-to-rack or intra-rack patching. The breakout architecture allows a single high-bandwidth port to be split into four independent 100GbE QSFP28 connections, significantly simplifying complex cabling infrastructures. Each unit undergoes rigorous factory testing to ensure full compliance with industry standards, offering a dependable plug-and-play experience for mission-critical networking tasks. This cable remains a preferred choice for IT professionals who demand consistent performance and long-term reliability in their refurbished hardware deployments.

