Hi, I work mostly with structure design software. TEKLA and Autocad. I travel a lot from construction site to construction site so its imposible for me to have a desktop computer. I bought the best machine I can buy with my limited resources, a DELL XPS 15 L521X with 16GB ram and a quad core cpu but the mobile Geforce GT 640 lacks the guts to handle decently even small bulidings models. I saw this eGPU technology and I think its a solution for me since in every construction site I have external monitors available. The main problem is that I dont want to take out wireless to connect a cable to pci express there. Is it possible to use a Pci express card to USB 3.0 adapter and plug the PE4H with a Quadro K2200 card with it to the Dell? If it isnt possible to connect PE4H using USB 3.0 how would you recommend to do it? I thanks in advance any advice. Thanks!