BU-12B-OP Features: Ergonomically positioned front interfaces Suitable for one ultra slim line 5.25” ODD Two low profile expansion slot for PCI/PCI-E cards Space saving Specifications: Color Black Material 0.5mm SECC Motherboard support Mini ITX Dimension (DxWxH) 290mm x 92.5mm x 280mm Weight (without/with package) 2.98kg / 3.78kg Drive bay external 1x 5.25” Ultra Slim Line Drive bay internal 1x 3.5” and 1x 2.5” Front I/O 2x USB3.0 (USB3.1 Gen 1), Audio-out (AZALIA / HD-Audio), Mic-in, SD card slot (supports SD/MMC/MS card with transfer speed 480Mbps (9 pin USB2.0 internal connector)) Scope of delivery Screw set Expansion slots 2 Cooling Compatibility Front: 1x 80mm fan (preinstalled) CPU cooler height (max.) 65mm VGA card length (max.) 150mm Warranty 24 Months