Case Size Mid Tower Material SECC Tempered Glass External Drive Bay 5.25" x 1 Internal Drive Bay 5.25”x 2 3.5” / 2.5” x 4 (Supports SATA HDD EZ-Swap Module x 4) 2.5” x 2 M/B Form Factor ATX, m-ATX Power Supply ATX 12V, PSII Size and EPS up to 220mm (170mm with Bottom Fan) I/O Port USB 3.0 x 1 USB 2.0 x 2 HD Audio I/O Expansion Slot PCI-E/PCI/AGP Slot x 7 Supports High-End Graphic Cards up to 408mm Thermal Solution Front - 120mm Fan x 2 Rear - 120mm LED Fan x 1 Bottom - 120mm Fan x 1 Maximum CPU Heatsink up to 160mm (From CPU Die Surface to Side Panel) Water-Cooling Hole Ready Dimension (HxWxD) 440 x 210 x 472.5mm 17.3”x 8.3”x 18.6” Net Weight 5.9 kg Gross Weight 7.0 kg < model : INWC-503-BK tag : Computer Cases