these are consumer grade parts with no redundancies in place but they are fine with 24/7 operation until any part inside the enclosure decided to give way due to wear&tear or electronic breakdown.IMHO.
I am thinking that these mini PC would be useful as a controlling computer for backup purposes.
Will they be able to run 24/7 ?
Also, anyone using them for server type applications?
I have a WooYi mini NUC from China running 24/7 as a DNS filtering server (AdGuard Home) and uploading/downloading machine, works well and can get up to 24 MB/s speed on a 500Mbps fibre connection.