Is there any such animal as a comparison chart for low decibal sounds, say 20 to 70 decibals that one can have a chance under standing?Exsample my cpu fan sounds like a hair dryer on low with the case closed and a hair dryer on steroids when the case is open. I have no way of knowing how many decibals it runs at?.......Would like to get a quieter fan but just haveing a decibal number to look at gives no way of telling if will be quieter or louder than what I'm running now?????Make since?
