I have a Corsair 750D at the moment, but it is just too big for my single GPU rig. I am looking to downgrade from it, to a smaller case that would ideally fit on my desk. I have had a look at the 450D, and it seems like a good case, although not that much smaller than my 750D and maybe still wouldn't fit on my desk. I also looked at the 350D, although I only have an ATX motherboard, so that is realistically not an option. I am not really that bothered about having a Corsair case, although I do like the styling of them. Also, I would like it to be windowed.