My son has this M'board in his gaming PC and after some testing I think it needs replacing. Trying to find a replacement is tricky, can we use a 204 instead, or other models?
Intel no longer makes desktop boards. You might find one on the used market. If your goal is to keep memory, processsor, etc, you will have to search other manufacturers for a compatible board.
Personally, I would consider moving to one of the Intel NUCS.