. The VSK2000-U3 slim desktop case is notably strong for its modest size creating the perfect case for System Integrators. Features a tool-less quick release ODD/HDD housing system for fast installation with minimal effort & will have you up & running in no time. The included base allows for vertical installation of the VSK2000-U3 ideal to save space on your desk. This modest chassis supports both a Micro ATX or a Mini ATX form factor motherboard. TFX PSU form factor required. SPACE SAVER With a low profile body & sleek styling the VSK2000-U3 blends seamlessly into any environment as a silent PC versatile Home Theater PC or powerful workstation. QUICK RELEASE The quick release button on the panel allows the user to easily open the chassis up. You simply just press on the release button & push the panel back towards the rear slides right out. This is very convenient for upgrading hardware & maintenance. TOOL-LESS INSTALLATION The tool-less quick release ODD/HDD housing system for fast installation with minimal effort. Simply press the quick release button lift up the base & access both the ODD & HDD compartments with ease. & to take the tool-less installation further simply slide the drives in without the use of any additional screws. FLEXIBILITY The included base stand allows for vertical installation of the VSK2000-U3 perfect for saving space on your desk..