CM-25B-OP Features: Built from 0.7mm sturdy SECC steel Toolless installation: HDD, ODD, PCI-E Elegant design combining functionality and a professional aesthetic Specifications: Model CM-25B-OP EAN code 0753263077103 Color Black Material 0.7mm SECC Motherboard support Mini ITX, mATX, ATX Dimension (DxWxH) 490mm x 198mm x 437mm Weight (without/with package) 6.89 kg / 7.82 kg Drive bay external 4x 5.25” and 1x 3.5” Drive bay internal 3x 3.5” and 1x 2.5” Power supply ATX PSU (optional) Front I/O 2x USB3.0 (USB3.1 Gen 1), 2x USB2.0, Audio-out (AZALIA / HD-Audio), Mic-In Scope of delivery Screw set, Toolless installation kit Expansion slots 7 Cooling Compatibility Front: 1x 90mm or 1x 120mm fanRear: 1x 80mm or 1x 90mm or 1x 120mm fan CPU cooler height (max.) 165mm VGA card length (max.) 280mm (400mm when HDD cage removed) Warranty 24 Months