DESC: Thermaltake's Kandalf ATX/BTX super-tower computer case (model VA9000BWS) not only looks cool, but it's built for maximum performance. It's outfitted with 4 heavy-duty cooling fans, but designed to accommodate liquid-cooling and fanless thermal cooling systems as well. The tower accommodates Micro ATX, ATX, Extend ATX, and BTX motherboards, and Thermaltake even offers an optional BTX upgrade kit (part number A9358).