Two-phase cooling helps maximise AI performance

Shahar Belkin, Chief Evangelist at ZutaCore, explains how the company’s OmniTherm™ cold plate enables waterless two-phase cooling for manufacturers building servers with the NVIDIA RTX PRO 6000 Blackwell Server Edition GPUs in a single-slot PCIe form factor - supporting full-power operation in standard enterprise and AI cloud server environments. OmniTherm enables a transition to two-phase liquid cooling without introducing water inside the server. The single-slot design allows operators to increase accelerator density in standard server architectures while capturing heat into a liquid loop, reducing reliance on extreme fan speeds that can create excessive noise, waste power and cause challenging operating conditions in the data centre.