Hey, I'm trying to add an egpu to my laptop. I do have a working psu that clocks in a 260 and one that clocks in at 450 watts from old rigs. I was wondering if My dell Inspiron 15 7000 series could be adjusted for an egpu. My laptop has this in the slot right now: http://www.amazon.com/HP-RTL8188CE-Wireless-639967-001-640926-001/dp/B008U5B8B2/ref=sr_1_5?ie=UTF8&qid=1448506105&sr=8-5&keywords=realtek+card and I have this Laptop:Dell Inspiron 15 (7537) 7000 Series – Wireless WLAN Card Removal and Installation Would it be possible to rig an egpu to my laptop? I wouldn't mind cutting a small whole in the back of my laptop if needed.