I am a gamer who likes to leave his PC lit at night for downloading DLC coming out or a game you just bought an play barely awake the next morning. But with the multitude of fans that are present in my pc, which are all different brands and qualities. Bah finally put them all to 800 RPM and reach a sound level of a whisper to discuss things change there life! Finally able to sleep with the pc which remains lit at night without fear of any overheating. Plus it's smart mega Rhéobus if not touch the end of 10 minutes the lighting stops, it's great even if it has a key to it, it's great, it avoids having a light in the face all day.