CHIPTRONEX C300 ATX Cabinet with SMPS (Power Supply) for ATX,Micro ATX and Mini ITX Motherboard The Chiptronex C300 ATX Cabinet is full of features that make your new system perform with real muscle. This case comes with plenty of room for expansion, it supports ATX, Micro ATX and Mini ITX with three 5.25" external, one 3.5" external, three 3.5" internal drive bays and one 2.5 SSD. It included one 120mm fan in rear which delivers outstanding ventilation and exceptional system cooling and Constructed of Hot Dipped Galvanized steel with full black body structure. A 300W black case power supply is also included to provide stable and strong power for your components. It has 2 x USB 2.0 and HD audio. Max VGA Length is 315 mm and Max CPU Cooler Height 147mm.