— Not the best RAM in the world but it's enough for most. Usually doesn't cost much either.

— A good high-end GPU that doesn't cost a fortune, I recommend the 2070 Super instead of course.

— A very good M.2 drive in terms of price/performance; insanely fast and doesn't cost much more than a 2.5" SSD.

— Good value for gaming, overclocked to a solid 4.9GHz without any effort or temperature problems.