I am thinking about buying the HP Compaq Elite 8300 Small Form Factor PC. But there's one problem, i dont know if I can use the graphics card I want with it. I have a GTX 460 and a 900W power supply that I could use for it but i dont know if the motherboard supports the graphics card or the power supply that i want to use. When i look at the specs of the system on HP it sais that it has Low Profile PCIe x16 slots. It doesnt say normal PCie x16. So will my GTX 460 work with it or not? And same goes for the 900W power supply. Thanks, need an answer very soon if possible.