Noctua NF-R8 REDUX PWM 1800RPM 80mm Quiet Case Fan The classic NF-R8 is a long-standing favourite among enthusiast users around the world & helped to found Noctua's reputation as a top-tier manufacturer of premium quality quiet cooling components. The new redux edition reissues this award-winning model in a streamlined, accessibly priced package that has been reduced to the essential core: the NF-R8 premium fan. Its industry grade SSO bearing, over 150, 000 hours MTBF rating & full six year manufacturer's warranty make the NF-R8 redux a proven premium choice that provides trusted Noctua quality at an attractive price point. The 1800rpm PWM version features Noctua's proprietary NE-FD1 PWM IC for automatic speed control, which allows to strike a perfect balance between high cooling capacity & low noise operation in each given situation. Features Proven NF-R8 Design Streamlined redux edition SSO-Bearing Six year warranty Proven NF-R8 design Tens of thousands of quiet cooling enthusiasts around the globe swear by Noctuas classic NF-R8. Thanks to its impressive quietness, excellent performance & impeccable quality, the NF-R8 has become an established reference for quiet 80mm fans. Streamlined redux edition The redux product line reissues some of Noctua's most popular, award-winning models by presenting them in streamlined, accessibly priced packages. All redux edition products are industry proven, time-tested models that helped to found Noctua's reputation as a first-tier supplier of premium grade low noise cooling equipment. Custom designed PWM IC with SCD Supporting fully automatic speed control via PWM, the fan uses Noctuas custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises & thus makes the fan quieter at lower speeds. SSO-Bearing Combining the proven concept of hydrodynamic bearings with an additional magnet that supports the self-stabilisation of the rotor axis, Noctua's time-tested SSO-Bearing technology has become synonymous with supremely quiet operation & exceptional long-term stability. Optional accessories Users can choose from Noctua's wide range of optional accessories such as anti-vibration mounts, Low-Noise-Adaptors, y-cables, 3:4 pin adaptors or extension cables to upgrade redux edition fans according to their individual needs. Click here for available options. Six year manufacturer's warranty Noctua fans are renowned for their impeccable quality & outstanding longevity. Like all Noctua fans, the redux edition models feature an MTBF rating of more than 150.000 hours & come with a full six year manufacturer's warranty. Specifications NF-R8 REDUX PWM 1800 Size 80x 80x 25 mm Connector 4-pin PWM Bearing SSO Rotational Speed (±10%) 1800 RPM Min. Rotational Speed (PWM, ±20%) 325 RPM Airflow 31.4 CFM Acoustical Noise 17.1 d B (A) Static Pressure 1.41 mm H2O Max. Input Power 0.72 W Max. Input Current 0.06 A Voltage 12 V MTBF > 150, 000 h Accessories Four Fan Screws