Dell Wyse 3040
From NixOS Wiki
Dell Wyse 3040 is a small Thinclient that can be used as a powersaving Mini-Server.
NixOS 23.05
There is a Bug in the 6.1 Linux Kernel that leads to a kernelpanic after 30min to 2h operation.
Solution: in /etc/nixos/configuration.nix
boot.kernelPackages = pkgs.linuxKernel.packages.linux_5_15;
boot.kernel.sysctl."kernel.panic" = 60;