Meet the new Thermaltake Frio Silent 12, our latest addition to the acclaimed Frio Silent CPU Cooler Series. The Frio Silent 12 places emphasis on quiet but powerful cooling, and comes built with a non-interference cooling design for the use of high performance RAM and motherboards. Our specially designed 11-blade 12cm fan effortlessly pushes air at a whisper quiet 19 dBA through to your CPU. This enhanced blade design dramatically increases airflow whilst keeping noise to an absolute minimum