Not ARM, but: https://www.gmktec.com/products/nucbox-g3-plus-enhanced-performance-mini-pc-with-intel-n150-processor https://www.gmktec.com/products/nucbox-g3-p

Not ARM, but: https://www.gmktec.com/products/nucbox-g3-plus-enhanced-performance-mini-pc-with-intel-n150-processor https://www.gmktec.com/products/nucbox-g3-plus-enhanced-perf... If ARM is a requirement, then RPi is your only option that I know of.