Tower PC ATX, micro ATX, Mini-ITX Supported HDD sizes: 2.5,3.5" Number of 2.5" bays: 2 Number of 3.5" bays: 2 Side window Illumination Multi Tempered glass panel(s) Anti-dust filter Black Signum 300 ARGB is a compact chassis with a glass window side showcasing the internals in a rad way.It will fit all the components you need and illuminate them with a rainbow glowwere throwing in as many as four of our Stratus 120 PWM ARGB fans (you can mount up to eight in total!). Admiring glances of your pals are available separately ;)The spacious interior of Signum 300 ARGB can accommodate two 3.5-inch hard drives with another two 2.5-inch ones (or four small drives instead). You wont have trouble installing a tower-type cooler and or a long (up to 350 mm) video cardthere might be crowding at an official launch party for the latest game half the world has been waiting for, but not inside Signum 300 ARGB. Here, everything has its place.Time for a little airing outNobody likes it when a blu