Be Quiet! Dark Base Pro 900 rev. 2 (Black/Orange/Transparent)Full tower/Server, Black, Orange, Transparent, ATX, Micro-ATX, Mini-ITX …, 243 mm, Acrylic glass, Aluminum, Glass …, Door in front, Dust filter, Soundproofing …, ATX, 586 mm, 14.4 kg, Microphone, Audio, USB 3.0 …, 577 mm