The Definitive Guide toAI Data Centers
Ask the GuideAboutAccount
GuideGlossaryAALC

AALC · Air-assisted liquid cooling

A named air-assisted liquid-cooling system uses an internal liquid loop and air-side heat rejection without facility water at the rack. Capacity and suitability depend on the named equipment, rack heat split, room airflow/inlet conditions, and facility heat-rejection envelope—not a universal air-cooling ceiling.

Current numbers

0–75 kW/rack rated capacityMotivair ChilledDoor AALC deployment — active RDHx used with direct-liquid-cooled servers and a CDU, rated for 0–75 kW per rackas of 2023 · register ↗

← All terms