Take a look at the Supermicro brochure. Not sure the height is 1U, but the E100 and E302 series look interesting and are fanless. The E300 series I believe is a

Take a look at the Supermicro brochure. Not sure the height is 1U, but the E100 and E302 series look interesting and are fanless. The E300 series I believe is a compact 1U but does have some active cooling. I myself have been eyeing getting one of these but haven’t decided on which one yet. https://www.supermicro.com/manuals/brochure/brochure_Embedded.pdf https://www.supermicro.com/manuals/brochure/brochure_Embedde...