From: grats
This should be really useful to those who absolutely need that laptop and don't have enough for a gaming desktop
[YOUTUBE]https://www.youtube.com/watch?v=L1vsEsa-mXM[/YOUTUBE]

this will pretty much make it so you want best CPU and not worry about GPU on laptop, when sitting at desk can have a good gpu so you can browse le dank memes without lagging
It's not really recent But this looks relaly good, origins can be found somewhere around here
http://forum.notebookreview.com/threads/diy-egpu-experiences.418851/ - Thread is from 2009, there is another thread where people usually reply but that website looks broken now and most of the people that run it/the company the created the product were banned for some reason, i know Nin posts on youtube comments and helps out people now days, pretty retarded to ban them imo, i haven't used that site since they were banned lol.
Vidock really had a #$#$ price and way too expensive, wasn't worth it so people made their on DIY devices costing less than 100$ with shipping, video card cost like 60-80$, the thing about people that played on EGU was that they didn't care about graphics, they just wanted games to be playable.. But this stuff is mainly designed for express card slots (not many laptops have them).
I followed the EGPU information from the start and finally bought both the PE4L and PE4H, no regrets - my lenovo G530 laptop sucked for gaming, it couldn't run anything on even the lowest detail and i couldn't even force the games to run in wireframe (no graphics mode lol).. So i eventually added a Geforce 440 on it and my games went from being unplayable to running 30-60 FPS and being able to actually record live gameplay footage:
https://www.youtube.com/watch?v=2tKBJIHARk8As you can see i found that game uniquely boring lol, i pirated a broken copy haha, i still keep both of my EGPUS (one of them still haven't even been unboxed) and my graphics card in check its there.. I don't really need it my lenovo g530 laptop broke down and i use a Lenovo y410P laptop which (if i ever play games again) can run most games at max detail without breaking a sweat.