rock: ASRock DeskMini 300 with a 3400G, 32GB RAM, NVMe disk. Used as an XFCE4 desktop.
No issues at all. shield: Asus AM1I-A with AMD 5150 quad0core, 4GB RAM, SATA SSD, lots of gigabit ethernet nics. Used as router, firewall, and infrastructure server. No issues at all. tao: ASRock X570 motherboard, 3600, 64GB RAM, SSD root, SSD ZFS mirror pair, spinning ZFS RAID10. Runs all the server stuff for randomstring.org, including a Postgresql database, many web services, wiki, mail, and so forth and so on. No serious issues. Upgrading from php7.3 to php7.4 wasn't automatic and several packages needed to be installed by hand. ZFS went perfectly transparently. Postgresql 11 to 13 wasn't done automatically, but pg_upgradecluster makes it very very easy. -dsr-
