Liquid direct cooling: rack-type liquid immersion cooling system!

Liquid direct cooling: rack-type liquid immersion cooling system!

~Reduces cooling energy by 92%, applicable to data centers from 2023~

TokioX report from NTT DATA disclosure materials

NTT DATA and MHI: June 16, 2023 NTT DATA directly cools servers in existing data centers with liquid.

We built a rack-type liquid immersion cooling system.

Liquid immersion cooling is a next-generation cooling method that achieves efficient cooling by immersing IT equipment in an insulating liquid.

What is a rack-type liquid immersion cooling system:

Immerse your IT equipment in a special insulating liquid for efficient cooling.

Rack-type, single-phase liquid immersion cooling system: Until now, NTT DATA has operated in air-cooled operation.

In the future, we will adopt a single-phase, non-boiling liquid immersion cooling system. “70% of the current air cooling operation procedure” is used as it is.

Conventional tank type liquid immersion cooling system:

Verified with the conventional tank type at the data center EAST. We confirmed that “operability is improved by 173%”.

As a result of applying the immersion cooling method, the cooling energy is reduced by 92% according to our own standards. It will apply to data centers from 2023.

https://www.nttdata.com/jp/ja/news/release/2023/061600/