Oil for computers?

We all know that you should keep your computer away from any kind of liquid. However Intel has just recently conducted a trial by dipping their servers into mineral oil for a year, ultimately with great success.

The aim of this research project was to investigate how to make data centre cooling more efficient, perhaps even moving away from traditional air cooling. While some companies, like Google or Facebook are re-locating their whole data centres to Northern countries, the mineral oil bath could be an easier solution.

Intel conducted the experiment in New Mexico together with Green Revolution Cooling, and during the course of one year it turned out to be more efficient than fan-based air cooling. What’s more, none of the computer components were damaged while submerged, either.

Data centres consume enormous amounts of energy. According to some recent data, server management, power and cooling on unused systems inside data centres amount to USD 24.7 billion per year. These unused machines may even make up 15 per cent of all data centre servers, increasing the level of inefficiency and costs even more.

Intel is not the first company to investigate liquid cooling methods. A start-up called Iceotope has also achieved impressive results by using their own cooling liquid, called Novec.

Hence, with more and more research in this area, hopefully data centres could become more efficient, which is crucial in the ever-connected online world of today.

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