Absent Fans Head set*1+Mic*1 Chassis Structure: ATX I/O Connector: USB3.0*1+USB2.0*2 Fashion: The ATX, M-ATX, and Mini-ITX CPU coolers' width and vertical M/B High-limited: VGA 160 mm Length restriction: 400 mm Cooling Liquid Top 360 (length-limited 405mm) installation Side 240 (the M/B side) Top 120mm*3 (optional) and Real 120mm*1 (optional) cooling systems Side: 120 x 3 (optional), Bottom: 120 x 3 (optional) 3.5' * 1 + 2.5' * 2 for storage PCI Slot: Chassis 7 Measurements: L420 * W285 * H380 mm The case Measurements: L440 * W285 * H400 mm