Cooler Master BC 140mm 14cm blue 4 LED PC Case Fan 1000 RPM 45CFM 21dBA 3-Pin
Speed (R.P.M.): 1000 RPM ±10%. The better airflow inside your system, the cooler and more stable system you will get. Quiet operation with low RPM. Fan Life Expectancy: 40,000 hrs. High air flow for maximum cooling performance.