Yes, since I currently have a 7300 LE GPU installed in it, it has to have a PCI-E slot I believe. I've searched all over google and cant seem to find the Motherboard Dell Inc 0UW457 A03 is.
Edit: I have already tried Aida32/Everest and I get the same details about the motherboard, still no official name of it. It is a stock computer from Dell btw.