The case specification Factor of Form Mid-Tower Material: Steel Motherboard with Tempered Glass Support for ATX, mATX, and Mini ITX Extension Slot 7 Included are two internal 2.5" bays. Two internal 3.5" bays with fans Mount ***INCLUDED FAN: Front: two 140 mm aspects ***FAN SUPPORT: Front: includes two Aspect 14s Top: two 120/140 mm *** Rear: 1 x 120 mm RADIATOR SUPPORT: Front: 360 mm Top: Up to 240 mm (RAM height maximum of 46 mm) Rear: 2x USB 3.0 Audio (RGB controller included), Up to 120 I/O Interface https://www.fractal-design.com/products/cases/focus/focus-2/rgb-white-tg-clear-tint/ is the link to the case specification.