Outstanding performance. @thanks to an innovative construction that assures excellent cooling efficiency & a perfect air-circulation at well-known whisper-quiet operation Excellent usability @with simplest mounting & tool-free fitting of drives an intelligent & adaptable cable solution & air intake filters that are easily accessed for cleaning . Ample space & cutouts @are provided for high-end components of today & tomorrow including space for water cooling radiators . Two pre-installed Pure Wings 2 fans @feature nine airflow-optimized fan blades & are decoupled from the case to circulate air with a minimum of vibration & the quietest possible operation . Side panel with double-glazed window @provides a perfect view inside the PC system; the window is made from scratch & impact resisting material & offers a superb soundproofing . Professional cable management @is supported with generous space for organizing cables silicone rubber grommets & carefully placed pass-throughs . Form follows function principle @maximizes performance; the look of the case is based upon its intended function & purpose . Product conception design & quality control in Germany. Very Silent Operation. The innovative construction of the front side & top covers optimize case airflow for perfect air circulation reducing turbulence & generating superior cooling at lower fan speeds for exceedingly quiet operation. . Sound insulation material on the side panel & the front also reduces vibrations & provides even more stability. . The side panel with an innovative double-glazed window & a cavity of 9mm between the panes of the window provides superb sound insulation. . Two pre-installed Pure Wings 2 fans (one Pure Wings 2 140mm in the front one Pure Wings 2 120mm at the rear) include an array of optimizations for quiet airflow. . unique airflow-optimized fan blade design reduces noise-generating fan turbulence. . high-quality sleeved bearing. . switching noise-cancelling circuitry. . fans are decoupled from the case with special mounts reducing transmission of vibration & noise. . Hard drive cage features unique specially designed silicone rubber anti-vibration rails that fully decouple drives to eliminate any transmission of vibration to the case. @ Perfect Cooling. The upper cover air ducts are designed to channel cooling airflow. The rear opening allows air to exit the chassis while reducing the noise passing through the front panel. . Adjustable side panel vent allows the user to fine tune airflow. . Additional fan mounting of up to four fans at the top bottom & front. . Convenient 3-step fan controller for up to three 3-pin fans. . Water cooling ready for high-performance systems. Three areas are provided for radiators below the top cover in the HDD section & in the rear of the case. . Organized cable routing assures a better look but more importantly it also provides for efficient airflow better cooling & therefore quieter operation. @ Engineering. The unique specially designed front panel intake system allows cool air to enter the case while greatly eliminating almost all of the