So I'm planning on building an egpu setup due to the fact that I want desktop performance, while I am unable to build a desktop. My main concern is of the thunderbolt port and jack, which is obviously superior to the express card. It is my goal to use my current laptop (Lenovo y50, https://www.amazon.com/Lenovo-15-6-Inch-Gaming-Laptop-59425944/dp/B00K6ZIMPE) however, it doesn't have a port for thunderbolt. Are there any adapters that I can use?
Below are what I'm planning on using, please provide input on what I should change-
GPU-EVGA GTX1070, Founders Edition, https://www.amazon.com/EVGA-GeForce-Support-Graphics-08G-P4-6173-KR/dp/B01GLRX81I/ref=sr_1_1?ie=UTF8&qid=1476304953&sr=8-1&keywords=gtx%2Bgeforce%2B1070&th=1
PSU (I am looking for a cheaper one, I do plan on overclocking), https://www.amazon.com/Corsair-Factor-Modular-Certified-Warranty/dp/B01CGGOXWQ?psc=1&SubscriptionId=AKIAJ2RTWSYJUOAO3DIA&tag=bom_tomshardware-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B01CGGOXWQ&tzd=18&ascsubtag=[site|thaus[cat|[art|[pid|B01CGGOXWQ[tid|14763061341006985[bbc|LESPRIX
Dock, Akitio Thunder2, https://www.amazon.com/Akitio-AMZ-T2PC-TIA-AKTU-Thunder2-PCIe/dp/B00LTAUTHE/ref=sr_1_1?ie=UTF8&qid=1476304543&sr=8-1&keywords=akitio+thunder2+pcie+box
And so far that is what I have, I just recently started researching and I heard that this place was the best for input. I also want an external monitor and possible an external keyboard, but I am still thinking about that due to budget. Please provide input on what I should do, thank you!