Antec Performance Series Micro ATX Case P50 Dual layer sound deadening from high-density Polycarbonate on both side panels to stop vibration Advanced cooling system - includes 3 fans and 4 additional fan mounts Dual compartment structure (Motherboard compartment and PSU/HDD compartment) for superior heat and air flow management Easy to access front and the top bezel for easy system maintenance Supports up to 240mm water cooling Supports up to 11.8" (300mm) long graphics cards 2 front USB 3.0 ports 2 x Fan Control (High/off/Low) to achieve the balance between high performance and quiet computing