NVIDIA Brings DSX Power and Cooling Controls to European AI Factories

At GTC Berlin, NVIDIA announced in a press release that European cloud and infrastructure providers are adopting its DSX platform for AI factories. DSX combines reference designs and software for computing, networking, storage, power and cooling.

The reference designs connect liquid cooled systems to dry coolers that release heat without evaporating water. NVIDIA says the design can reduce facility cooling water use to near zero and save 54 million liters per day at a 2 gigawatt deployment compared with conventional cooling towers.

DSX MaxLPS dynamically allocates power across infrastructure and can generate the same number of tokens with up to 30% less power, according to NVIDIA. CoreWeave, Google Cloud, Lambda, Nebius Group, Nscale and other operators plan to explore the software. In an evaluation across four GB300 NVL72 racks, Nscale recorded 49% higher inference throughput and 37% more managed GPU capacity within a 264 kilowatt power budget.

DSX Flex adjusts workload power consumption in response to grid conditions, demand events and energy prices. NVIDIA is also releasing DSX OS as open source infrastructure management software and launching SimReady Central on Hugging Face with validated models of power and cooling equipment for digital twin simulations.