DEFENDER MB model (FTY#6673) DETAILS Form Factor (Full, Mini ITX, Micro, and Midi) ATX Micro Chassis SPCC: 0.6 mm Bottom PSU Form Factor/ATX M/B M-ATX  ITX Front Panel ABS, Mesh Top Panel Metal Cover Form Factor Side Panel: Right Metal Cover, Left Tempered Glass 5.25" (ODD) *0 3.5" *0 Internal Drive Bay(s) External Drive Bay(s) I/O Buttons: 3.5" (HDD) * 2 2.5" (SSD) * 3 1 * 3.5 HDD+3 * 2.5 SD or 2 * 3.5 HDD+2 * 2.5 SD * Three USB *2 USB ports, 2.0 3.0 Ports * 1 USB 3.1 Audio Support *1 (COMBO AUDIO) *0 Port(s) Reader Card (Support) * 1 Cooling Fan Support * 0 RGB Controller * 0 P-Lock The front ARGB Fan, 1x12cm (FN12A-M6) ARGB Fan, 2x12cm (FN12A-S6) 2x140mm and 3x120mm top (fan optional) FN12A-S6I rear 1x12cm ARGB fan 2x120mm M/B Cover (Fan optional) 2x120mm PSU Cover (Fan optional) Support for Water Cooling (Radiator Size) 120mm in front