So my friend wants me to build him a new PC to mainly run simulation type games like I racing and potentially do 4k. Quad monitor setup etc. He set a budget of $2000. I haven't been in the loop for a about a year so I'm a little rusty on the parts that make the most sense for what he need. So I've come here as I have for past builds to get the opinions of people who are more knowledgeable than me. He told me he for sure wants 4TB of N.vme but what do you guys think on the rest of the build? Thanks.