Motherboards   ATX/MINI ATX/MICRO ATX/MINI-ITX Materials   SPCC+PLASTIC+RUBBER COATING(Panel thickness: 0.7mm) Dimension (LxWxH)   472*210*454mm Net Weight   5.1kg 5.25" Drive Bays   2  (all tool-free  installation) 3.5" Drive Bays   4  (all tool-free  installation) 2.5" Drive Bays   3  (all tool-free  installation) I/O Panel 1×USB3.0/1×USB2.0/Audio×1/Mic×1 Expansion Slots   7 Cooling Fans   Included: Front: 1×120mm Blue LED; Rear: 1×120mm Blue LED;   Optional: Top: 2×120mm; Side: 2×120mm   Power Supply Type   ATX PS2 CPU Cooler Compatibility   165mm VGA Compatibility   310mm   * Side window makes appearance more fashionable and shining * one USB 3.0  + one USB 2.0 Ports* Fully black painted interior* Pre-installed 2 Blue LED fans for maximum cooling* Patented air intake channel on the perimeter of the front panel* Fully metal mesh design for the most cooling* Enough room for long VGA card installation* Rail slide HDD design for HDD easy installation* Tool free installation design for ODD/HDD* 2 water cooling grommets on the rear* Wide CPU cut out for CPU cooler mounting* Bottom loaded PSU for effective cooling and large inner space* Support cable management