SIEGE BK MODEL (FTY#8051) DETAILS Form Factor (Full, Mini ITX, Micro, and Midi) SPCC for the TOWER Chassis: 0.6mm PSU Bottom Form Factor/ATX M/B E-ATX, ATX, M-ATX, and ITX are the form factors. Mesh top panel metal cover, ABS front panel 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 Port(s) *0 Audio Support *1 RGB Controller (COMBO AUDIO) *1 (inbuilt Master-Fan) *1 Maximum Fan Controller *8 Support for Cooling Fans The front ARGB Fan 3x120mm (FN12A-M6+2xFN12A-S6) Top 3x120mm, 2x140mm (fan not required) FN12A-S6 Rear 1x12cm ARGB Fan M/B Coverage 2x120mm (optional fan) 2x120mm PSU Cover (Fan optional) Support for Water Cooling (Radiator Size) 120, 140, 240, 280, and 360 mm in front