I'm trying to figure out what graphics card I can upgrade my computer with, by finding out if it's my graphics card or something else in my only available PCIe x16 slot. My manufactures website for my computer says that it has a PCIe x16 slot and that it is unavailable. It doesn't say what is in it though. I'm trying to find out without popping it open. I'm hoping to buy this to replace my current one. Just not sure if that's possible. I tried checking by seeing what slot a Nvidia 8400 HD uses but I can't find any information on it anywhere online. It is different slightly than the 8400 GS. Also, does that graphics card like my current one allow for multiple monitor use? Thanks in advance.
