The silencio 652s delivers uncompromising whisper quiet performance silencio 652s features support for 120240 mm water cooling systems with removable covers on the top and side panels a large interior ensures ample space for the high end graphics cards and cpu coolers while adjustable hddssd trays provide support for up to 9 hdds or 10 ssds maintenance is a breeze with multiple dust filters throughout the chassis top bottom front side