So I am planning to buy the following laptop, which I will travel with and go to school with, and game on it. My thoughts for months have been to buy a 3k$ monster PC, but I realized since I will only have 5 years of use from it I would prefer to not spend 3k$, or at least not on something that isn't portable, since I want to buy a laptop for school. I also thought about buying an eGPU which will sit at my house for when I want to game. So will all the products fit together and work? (please note I will buy the graphics card from this seller, cheapest). https://www.dell.com/en-us/shop/dell-laptops/xps-15-touch/spd/xps-15-9570-laptop/dncwxb1661s?view=configurations https://www.amazon.de/GeForce-GTX1080Ti-11GB-Grafikkarte-Speicher-DisplayPort/dp/B06XSB4NW2/ref=sr_1_7?m=A22SD2UYDJJKF7&s=merchant-items&ie=UTF8&qid=1536950805&sr=1-7&refinements=p_4%3AASUS+Computer https://www.amazon.de/Razer-Externes-Grafikkarten-Gehäuse-Thunderbolt/dp/B07D4NBPBC/ref=sr_1_1?ie=UTF8&qid=1536951204&sr=8-1&keywords=razer+core+x   BTW, does anyone have any other cheaper recommendations? Especially for the eGPU box and the GPU itself, the laptop is one that I really like, both externally and internally. Thanks!