Best PC for me?

I have resently been in the market for a pc that will fit all my needs and I wanted to know what exactly I should get. I use a lot of Cad/Inventer programs and do lots of rendering. I plan on swiching to Pc gmaing also and want max settings on all games at high Fps. I have three asus monitors picked out at 1080p and 144hz for multitasking and a nice gaming setup. I really like the Corsair 900D for a case and custom water cooling if possible. I want to follow a color scheme of black, blue, and white with blue led lights. I prefer Intel over Amd. My budget is 4,500 max but prefer to spend less. Thanks for the help.