If you asked us to name one of our best projects wed say Arx 500 Air we took all the best solutions we know and put them together. As a result weve made a large (but slightly shorter than Arx 700 series) PC case for you your components that's as breathable as a room where someone opened all the windows wide. And replaced one of the walls (and the ceiling) with dust filters. Arx 500 Air. Weve seen a lot when it comes to PC cases but the Arx 500 Air still brings a big smile to our faces. No wonder because we packed all our knowledge into it. Spoiler alert it came out like a dream. This is one of the largest cases weve ever created only slightly shorter than Arx 700 series. It measures 486228429 mm enough to fit a tall cooling system (up to 179 mm) 7 fans (including 5 Stratus 140 PWM that we give you for a good start) and most graphics cards available on the market (up to 350 mm long). Everything sits in a pleasant breeze because the finely perforated front and top panels let in fresh air and block dust. You can check it out through the tempered glass window.