In Win BUC101. Form factor: Midi Tower, Type: PC, Product color: Gray. Power supply location: Bottom. Front fans diameters supported: 120 mm, Rear fans diameters supported: 120 mm, Top fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 7.87" (200 mm), Depth: 20" (508 mm), Height: 19.5" (496 mm)