Form Factor (Full, Mini ITX, Micro, and Midi) ATX Deskop Chassis SPCC 0.8/0.6mm PSU Chassis ATX M/B Form Factor Factor of Form Front Panel: ATX, Micro-ATX, DTX, Mini-ITX ABS Full Metal Mesh Top Panel, Full Metal Mesh Left Side Panel, Full Metal Mesh Right Side Panel 5.25" (ODD) * 0 3.5" * 0 Internal Drive Bay(s) 3.5" (HDD) External Drive Bay(s) *1 USB3.2 Port(s) *2 (TYPE A*1+TYPE C*1) Audio Combo Audio *1 Card Reader (Support) *0 Cooling Fan Support Front *0 Top 2x120 or 2x140mm (Fan optional) *3.5" x 1+SSDx 3 or SSD*4 2.5" (SSD) I/O Buttons 1x120mm rear (fan optional) *0 Bottom Left Side 3x120 or 2x140 mm (fan optional) Support for Water Cooling (Radiator Size) *7 Carton & Logo *0 Top 240mm*1 Bottom 240mm*1 Dust Cover Top and Bottom with Dust Filter Slots