Noctua released CAD files for the NF-A12x25 G2 fan in December. The company made the files available as free downloads for users who want to integrate the fan into custom cooling solutions. The release provides free access to official dimensions for Noctua's top-rated products.
The CAD files contain the mounting and external dimensions of the fan. The files match the fan's mounting and external dimensions exactly. The internal frame structure is not included in the download. The impeller geometry is slightly modified in the files to protect intellectual property related to IP ratings.
The files match the official 120mm mounting specifications for the fan. The compatibility ensures the CAD models match the official 120mm mounting specifications. Users can download the files directly from the official Noctua channels without any cost.
Free CAD files available for custom cooling solutions
The CAD files became available in December. The source material does not specify the exact year of release. The exact release date of the CAD files remains unconfirmed.
Source: tomshardware.com

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