The ThinkCentre M90n Nano IoT is a fanless variant of Lenovo's newest mini PC. While the rugged build is solid and the device is completely silent, performance leaves something to be desired, especially given the price.
https://www.notebookcheck.net/Lenovo-ThinkCentre-M90n-1-Nano-IoT-Review-Silent-desktop-with-crippled-performance.448969.0.html
4GB RAM in 2020 is very dumb to spec. I bet its also working in single channel further crippling performance.
What part of IoT is so hard to understand. The purpose of this device is clearly stated in its name.
A bit misleading given this is a fanless device being compared to PCs with active cooling.... It was clearly designed for IoT specific workloads which require ruggedness/reliability and a modest performance output...