Chieftronic M2 GM-02B-OP Features: Mesh front panel for optimized airflow 3x A-RGB Rainbow Fans pre-installed 2x Tempered glass for perfect view of system Supports 280mm radiator in front & 240mm radiator on top Specifications: Color Black Material 0.8 SPCC and tempered glass side panels Motherboard support Mini ITX, mATX Dimension (DxWxH) 398mm x 273mm x 345mm (Stand : 10mm) Weight (without/with package) 7.47kg / 8.93kg Drive bay external - Drive bay internal 2x 3.5” and 2x 2.5” / 4x 2.5” Power supply ATX PSU (optional, up to 160mm length recommended) Front I/O 2x USB3.0 (USB3.1 Gen 1), 2x USB2.0, Audio-out (AZALIA / HD-Audio), Mic-in Scope of delivery User manual, screw set, 3x 120mm A-RGB fan pre-installed, 1x RGB control hub(DF-908), remote control, removable dust filters Expansion slots 4 Cooling Compatibility Front: 2x 120mm or 2x 140mm or 280mm radiator (2x 120mm fan pre-installed) Rear: 1x 120mm or 140mm (120mm fan pre-installed) Top: 2x 120mm or 240mm radiator CPU cooler height (max.) 200mm VGA card length (max.) 340mm Warranty 24 Months