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Big Tech's Cool Solution for Overheating Data Centers
7 May
Summary
- New direct-to-chip cooling offers up to 32% better efficiency.
- Electrochemical additive manufacturing creates optimized copper cold plates.
- This innovation could significantly reduce data center energy consumption.
Data centers, essential for processing and storing vast amounts of data, face a significant cooling problem due to the immense energy required to prevent overheating. A novel approach, direct-to-chip cooling, circulates coolant through cold plates mounted directly on processors. Researchers have now enhanced this method with a new manufacturing technology called electrochemical additive manufacturing (ECAM).
This ECAM process allows for the creation of highly optimized copper cold plates with an intricate, tree-like fin design. These plates have demonstrated up to 32% improved cooling efficiency and a 68% reduction in pressure drop compared to conventional designs. Such advancements are crucial as data centers' energy demands are projected to double or triple by 2028.
The team is preparing to test these advanced cold plates on actual chips to validate their performance in real-world scenarios. Collaborations with large cloud computing providers are planned to assess their effectiveness in hyperscale servers. This innovation represents a significant step toward more sustainable data center operations.
