ASUS GX601. Form factor: Midi Tower, Type: PC, Material: Aluminum. Power supply location: Bottom. Front fans installed: 3x 140 mm, Front fans diameters supported: 120,140 mm, Rear fans installed: 1x 140 mm. Supported HDD sizes: 2.5,3.5". Width: 250 mm, Depth: 565 mm, Height: 591 mm