Machine made with Qubes 4.0 in mind by Think Penguin - around a year before Qubes 3.2 reached EOL.
Hope this is helpful. Thanks to all involved in Qubes OS.
If your machine fulfills these criteria:
- Qubes OS R4.0.4 installs without any workarounds - YES
- Graphics, networking & audio work without troubleshooting - YES
- Recommended 16 GB RAM are possible - 32 GB RAM