Our company has some small form factor computers (HP Compaq 6200 Pro Small Form Factor) with built in graphics cards. A couple people want to be able to use dual monitors. If I add a graphics card to that, will that computer be able to use the new card plus the on board one in order to use dual monitors? If so, does any PCI Express x16 card with a low profile bracket work? Does PCI Express 2.0 or 2.1 or 3.0 all work? If anyone can even recommend some cards that will work, I'd appreciate it. If it can be used along with the onboard one to hook up dual monitors, then it wouldn't need to be any better than that one, but if dual monitors would both be run off the new card, then it can be a little better, as these people use them to display maps such as Google Earth a lot.