This product is either discontinued or we cannot get that from suppliers.
Cooler Master R4-SXDP-20FR-A1, Speed 2,000 RPM ± 10%, Air pressure 2.94 mm H2O ± 10% (mmH2O), Fan Life Expectancy 160,000 hours, Noise 19 dBA, Bearing Type 4th Gen. bearing, Connector 3-Pin, Voltage 12 VDC, Current 0.35A (Ampere), Power Consumption 4.2W.
The Cooler Master SickleFlow X introduces the new features to the 120mm cooling fan series. Thanks to the 4th generation bearing and POM material, the life expectancy is pushed up to an incredible 160,000 hours.