Coolink swif2 120 120mm 800 rpm 3 pin quiet cooling fan featuring an innovative all new 11 blade impeller design that achieves vast improvements in airflownoise efficiency the swif2 120mm series combines outstanding quietness with excellent performance and a unique exciting colour scheme the new hydro dynamic bearing ensures whisper quiet operation and even better longevity which is backed up with a massive 60 months warranty no matter where in your system you plan to install these fan