Quote from ArcticChibi
Yea I just need updated parts instead of the stock Dell parts (which are so shitty >_>)
Whatever needs to be replaced, I need. Budget in about $300-400
Edit:I made a mistake.
This is the actual chassis I have.
Edit 2: For the CPU, would I have to replace it? What is the reason for replacing it?
Also, what kind of fans should I get? How would I find out what kinds to get for the motherboard/chassis?
Yes, you'll have to replace that CPU as it is bottlenecking with your GPU and it's out-dated.