Accommodates mATX / Mini-ITX Motherboards Noise reduction through closed front and top design, bitumen and foam Comes with three 120 mm Aspect 12 fans Two concealed 5.25' bays with storage drawer and magnetic cover Front I/O with two 3.0 USB 5 Gb/s ports, Mic and headphone jacks Optional USB-C kit (sold separately) adds full speed front port Sports two storage trays, each supporting a 3.5' and a 2.5' at once