I've been doing some research and have found instructions for possibly replacing the graphics card in my laptop, that is as long as it's not soldered. But I can't seem to find anywhere to actually purchase ANY cards for laptops. I currently have an NVIDIA GeForce 8400M GS that just isn't cutting it at all. When I purchased the laptop it was more for general use but I'm wanting to have the option for some gaming now. My main concern is not only finding a place to purchase a card if it's replaceable but finding a card that is compatible with the allocated space on the board. I'm hoping to start the upgrade process here and keep upgrading. Any help would be greatly appreciated.