Cooler Master's latest case is the Cosmos RC-1000, this case aims to offer very quiet operation and with its four big aluminum handles the design of this case definitely stands out from the crowd. The Cooler Master Cosmos case features a special airflow system, it has one intake fan one the bottom and uses three outtake fans. The firm says this creates a negative pressure effect which will draw in more cool outdoor air into the interior to keep all your components cool.