The Arista CAB-Q-Q 40G DAC cable is a QSFP+ to QSFP+ passive Twinax copper cable designed for direct-attach, high-speed interconnects within data centers. Supporting 40Gbps data transmission, it provides a cost-effective solution for short-distance connections, typically within racks or between adjacent racks. The passive design reduces power consumption and operational costs, making it ideal for low-latency, high-performance networking environments. This straight cable is commonly used to link network switches, routers, and servers, ensuring efficient data flow without the need for additional transceivers. Its robust build ensures reliable performance for distances typically up to 7 meters
