Features General: - Form Factor: ATX - Expansion Slots: 7 - Interior Painting: Yes - Tool-free Devices Installation: Yes - Cable Management System: Yes - Side Panel: Acrylic - Weight: 6.5 kg - Dimensions (L x W x H): 45.0 x 21.0 x 46.5 cm I/O: - USB 3.0 (Front): 2* - Audio (Front): Yes Drive Bays: - 5.25": 1 - 5.25" or 3.5": 1 - 5.25" to 3.5" Bay Cover: 1 - 3.5": 1 - 3.5" or 2.5": 2 - 2.5": 2 Fan Configuration: - Front Panel: 2x 120 mm fan (pre-installed) or radiator (optional) - Rear Panel: 1x 120 mm LED fan (pre-installed) - Top Panel: 3x 120 mm or 2x 140 mm fan (optional)** Compatibility: - Mainboard: Mini-ITX, Micro-ATX, ATX - Max. Length Graphics Cards: 40.0 cm - Max. Height CPU Cooler: 16.7 cm - Max. Length Power Supply: 20.5 cm - Max. Height Radiator incl. Fan: 5.0 cm Note: * internal 19-pin mainboard connector incl. USB 2.0 plug ** with ODD cage removed