Add-On CAB-D-4Q-400G-1M-AO Direct Attach Copper Cable

Overview

The Add-On CAB-D-4Q-400G-1M-AO is a 1-meter Direct Attach Copper (DAC) cable designed for high-density, high-speed networking environments. It provides a cost-effective, low-latency solution for short-reach interconnects, specifically within racks or adjacent racks, supporting 400GbE QSFP-DD interfaces. This cable is engineered to meet the demands of data centers and high-performance computing clusters where reliable, high-bandwidth connectivity is critical.

Compatibility

This cable is compatible with Arista networking equipment utilizing QSFP-DD ports that require a 400GbE Direct Attach Copper connection. It is designed as a compliant alternative for Arista CAB-D-4Q-400G-1M configurations, ensuring seamless integration into existing Arista network infrastructure. Verify your specific Arista switch or device model supports QSFP-DD 400GbE DAC connections.

Installation Notes

Ensure the QSFP-DD ports on both connected devices are clean and free of debris before insertion. The cable's connectors are designed for a secure push-pull mechanism. Avoid sharp bends exceeding the minimum bend radius to maintain signal integrity and prevent damage. This cable is intended for in-rack or short-reach inter-rack connections only; it is not suitable for long-haul fiber optic runs.