I started out with this project when I did an arch viz of my apartment and needed a prop for my computer. Then I thought “hey, there’s a window in my case, I’m gonna have to model some components!”, and then well, things got out of hand.
I always wanted a custom water cooling loop but couldn’t afford it so hey, why not at least make a virtual one right?
Modelled in blender.
Some texture work in PS and Quixel.
Rendered in Cycles at a staggering 15k samples to get rid of fireflies and noise but still not entirely content 
(Yes I tried filter glossy and clamping).
3.5-4 hours render time on a GTX 980 Ti.