I currently have the G20AJ with Intel i7-4790, 16GB RAM, GTX 960 and it came with 2 power supply ( 180w and 230w ).Will this 1080 fit and run with enough power? https://www.newegg.com/Product/Product.aspx?Item=N82E16814126110&cm_re=gtx_1080_turbo-_-1...