What Is Direct-to-Chip Cooling?_
Direct-to-chip cooling (also called cold-plate liquid cooling) routes liquid coolant through cold plates mounted directly on heat-generating dies — GPUs, CPUs, and sometimes memory or voltage regulators — capturing heat at its source rather than relying on chassis airflow. It is the cooling method used by NVIDIA NVL72 systems and is the dominant approach for high-density GPU racks. Direct-to-chip is a form of direct liquid cooling and is distinct from immersion cooling, where the entire server is submerged.
Technical Details
The component interfaces connect to the selected system's liquid path and heat-rejection arrangement. Other components may remain air cooled. The captured heat fraction, coolant and supported rack configuration must be established for the named equipment; no generic percentage, rack-power figure or installation method follows from direct-to-chip terminology.
How Leviathan Systems Works with Direct-to-Chip Cooling
The customer and OEM appoint qualified parties for the applicable cooling-system work and its acceptance. Leviathan does not install, connect, test, commission or maintain liquid systems. Any separately agreed physical IT installation or cabling work retains its own authorized scope and handoff.
Related service
Cooling Responsibility Guide →