undas

hey there i have a toshiba a300-23j laptop. inside of laptop has ati 3650 gpu. but actually its broken gpu (due to chipset connections failure). i did repair with bga machine 2 times with changing chipset and reballing. its working okay if you keep it cooldown always and dont push it hard. so i cant play games or even 3d draws. so i decide to give a try e-gpu project. but i dont have any idea how it works. i have express card slot. and im planing to try it with [Expresscard Version] V8.0 EXP GDC Beast Laptop External Independent Video Card Dock. so when i connect it with express card and install like ordinary gpu 3650 can be fully bypassable? i dont have desrie to use laptop monitor. i will use as desktop pc with external monitor. but i want to make sure when im disable the 3650 gpu from windows and start some games or doing some 3d drawing is it okay? i did search it in some thread but i didnt understand how it works. so im askin directly. please be gently if you have knowable about that. thanks for replies. best regards edit: btw my PCI Express Version Supported: v1.1. if you can recommend any gpu card for my system i would be happy. i dont have higher expections. i just want do some 3d mechanical drawnings and play some classic games