High density Mesh designDust filter at Front / Top / Bottom(PSU)Tempered Glass Side Panel4 x 120mm Spectre SE Addressable RGB fans included(compatible with Asus AURA SYNC, MSI Mystic Light, Gigabyte RGB Fusion 2.0 and Asrock Poloychrome SYNC)BitFenix 6+6 controller (compatible with Asus AURA SYNC, MSI Mystic Light, Gigabyte RGB Fusion 2.0..