infra/nix/os/devices/fwhost2/hw.nix

{...}: let
in {
  # TASK: new device
  hardware.opinionatedDisk = {
    enable = true;
    encrypted = false;
    diskId = "ata-ST9500325AS_S2WGAP8C";
  };

  hardware.enableRedistributableFirmware = true;
  boot.extraModprobeConfig = "";
}