With the PC-O11, Lian Li has a high-end cube case in its portfolio. As with all of their cases in their portfolio this one has also been made from aluminum and to top things off, there are side panels, which have been made from tempered glass. Apart from that there is a lot of flexibility when it comes to building a custom water cooled rig.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips