Computer Case Mini Tower Mini ITX/Mini DTX Black Aluminum by Integer Computers Model B-18 Dimensions: W (8), H (11.5), D (14.5) inch Form Factor: Mini-ITX, Mini-DTX HDD: Four 3.5" HDD (Hot-swap) + Two 3.5" HDD (or Three 2.5" SSD) I/O Ports: 2 (USB3.0), HD Audio System Fans: One 140 mm (front), One 140 mm (top)