UC San Diego and Google Transform Old Smartphones into Powerful Server Clusters
Research from UC San Diego in collaboration with Google aims to utilize 2,000 discarded Pixel smartphones to create a sustainable data center by Fall 2026. This initiative focuses on providing cost-effective cloud computing resources while reducing electronic waste and CO₂ emissions.

The University of California San Diego is developing a data center using 2,000 retired Pixel smartphones, set to launch in Fall 2026. This project, in partnership with Google Research, aims to offer affordable cloud computing for students while minimizing electronic waste.
The smartphones' mainboards will be repurposed, with unnecessary components removed and Android replaced by a standard Linux distribution. Initial tests indicate that a cluster of 20 smartphones can support programming tasks for 75 students.
However, the limited memory of 8 to 12 GB per device may restrict its application in larger data centers. If successful, this model could influence other universities to enhance their IT infrastructure sustainably.




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