I think you will need to go for a custom (i.e., one you buy without the mainboard pre-assembled into a complete barebone/system) case to get that. Jonsbo has a

I think you will need to go for a custom (i.e., one you buy without the mainboard pre-assembled into a complete barebone/system) case to get that. Jonsbo has a few probably interesting options for you, such as the N3[0][1]. I don't know if you could make the DeskMeet mainboards fit in that particular case - but many regular ITX boards for AM4 and AM5 come with ECC support, too. [0]: https://geizhals.eu/jonsbo-n3-schwarz-n3-black-a3062571.html https://geizhals.eu/jonsbo-n3-schwarz-n3-black-a3062571.html [1]: https://www.jonsbo.com/en/products/N3.html https://www.jonsbo.com/en/products/N3.html