I would have to agree that this could be easily done. The things you would have to be positive about is that the mob would align right to the back of the case where you need it to and that the back has been made to fit the correct motherboard specs. Basiclly to fit all the PCI/AGP slots, the keyboard and mouse, sound etc. But shouldnt be to hard really... Just make sure that everything is measured right before you start attaching everything that will be the tray.