You know heat is very bad for electronics. You know your notebook is running hot. Now you will know how Thermaltake's latest Massive23 LX performance notebook cooler can help you to cool down your notebook that holds some of the most important files or memories of your life. Massive23 LX, with its massive and oversized 230mm ultra-quiet fan effectively push incredible amount of air while producing unnoticeable noise output. The embedded blue LEDs inside the fan as well as the fan itself can be easily turned On or Off with a built-in switch. Handles designed into the cooler allow users to effortlessly carry the notebook cooler with them wherever they go. Low power draw from the fan puts minimum strain on your notebook's battery power.Air Flow 18 - 54.6 CFM.Supports laptop size from 10-Inch to 17-Inch.