be quiet! is justifiably famous for making some of the most technologically advanced & quietest PC equipment available. True to the motto “form follows function” the PC case Silent Base 801 Window Orange offers the perfect symbiosis of noise prevention, cooling performance, good usability & an extensive capacity for high-end hardware. Minimise noise & maximise airflow The air inlets on the front cater for minimum noise with a constant amount of air permeability. The specially designed vents reroute the inflowing air twice to reduce airborne noise. Extra thick insulation for maximum stability & low noise The front, top & sides are equipped with 10mm extra thick dampening mats, resulting in maximum stability & superb noise dampening capabilities. The decoupled PSU bracket, motherboard tray & HDD cages also minimise vibrations. The full metal body provides stability for the case & improves its haptic. Whisper-quiet operation Three pre-installed Pure Wings 2 140mm fans with airflow optimised fan blades ensure perfect airflow & solid cooling. The integrated 3-step fan controller allows to set the speed of up to six fans manually or connect all to one PWM signal. Offering a neat interior The PSU shroud perfectly covers the cables, PSU & contains a double HDD cage. The cover plates are detachable to install a 140mm fan on the top. With the small cover detached a 360mm or 420mm radiator can be installed at the front. Using the PSU bracket the power supply unit can be easily installed from behind.