Lian-Li Case PC-Q27B Mini Tower 3.5inch x3/2.5inch x2 HDD Mini-ITX USB3.0 Black Retail Aluminum Mini-ITX Tower 2 x USB 3.0 Front Ports 1 or 3.5" HDD x 1 External 5.25" Drive Bays 3 ( Using one 5.25" space) Internal 3.5" Drive Bays