Newly designed blade and frame contribute high airflow with low noise, ideally for case cooling fan. Sealed Precision FDB reduces friction ensuring silent operation and longer life-span of 120 000 hours(MTTF). Included antivibration rubber pads which cover the tunnelless mounting holes. These decouplers effectively reduce possible vibrations and allow low-noise operation. Fan speed: 2000±10%, Airflow: 89.04CFM, Static Pressure: 2.99mmH2O, Noise: 38dBA Fan dimension: 120x120x25mm, MTTF: 120000hrs, Connector: 3-Pin