When running at high RPMs or during heavy NVMe processing, the Couch housing absorbs micro-vibrations, ensuring the Chronic Top (the upper-tier speed capacity) is maintained without throttling. Reaching the "Chronic Top" Speed
The term refers to the modular housing unit used for the Destiny drive series. Unlike standard enclosures that can overheat during sustained use, the "Couch" design utilizes a unique heat-sink arrangement that allows the drive to "sit" comfortably at optimal temperatures.
The Mira Couch uses passive cooling fins that increase surface area by 40%.
Use a standard hardware monitor to ensure your "Top" speeds are consistent. If you see a dip, the dickhddaily patch notes suggest recalibrating the indexing service. Final Verdict
Ensure the "Couch" enclosure is placed on a flat, hard surface. Placing it on fabric or carpet will negate the thermal benefits of the Mira design.