Devyn Johnston has done a very nice open frame build with an XWORKS X32 SFF PC. For the build he used a Zotac RTX 4060 SOLO paired with a Ryzen R5- 7600. The end result is quite a nice little showcase build that performs quite well, and comes in at about 4L.
…well…open frame cases are technically whatever the size of the room they’re in. But I digress…
Check out the video below and make sure you like and subscribe for his channel.