Cryorig a relatively young company quickly became famous for its efficient & innovative products in the field of CPU cooling The team of experienced radiator & OC experts rely on high-quality materials & innovative combinations of individual components to get the most out of air coolers The Cryorig fans in particular are extremely efficient & extremely quiet THE CRYORIG QF120 PERFORMANCE AT A GLANCEHigh-performance 120 mm PWM fans for CPU coolers or cases Low noise at a maximum of 37 d B (A) Efficient airflow volume 83 CFMManufacturer&s guarantee up to 6 years Cryorig&s QF120 Performance is distinguished by it four additional ventilation slots in the frame of the fan This increases the efficiency of these fans so that they provide reliable cooling even at low speeds This Performance variant of the QF120 is capable of a wide range of speeds & is primarily designed for optimum cooling The fan RPM can be controlled via the motherboard or more precisely via PWM At a low 600 RPM the QF120 Performance produces a barely audible 13 d B (A) When the fan spins at the maximum of 2200 RPM the noise produced remains a quiet 37 d B (A) in addition the QF120 Performance uses an extremely quiet bearing that goes by the name of HPLN (High Precision Low Noise) This allows the QF120 Performance to produce a maximum of 83 CFM airflow with a higher than average static pressure of 333 mm H2O Furthermore the fan is equipped with rubberised dampeners in the corners The QF120 Balance is designed not only as a case fan but also as an incredibly efficient CPU fan Those who register their product at Cryorig can extend their manufacturer&s guarantee from three to six years Technical Details Dimensions 120 x 120 x 254 mm (W x H x D) Weight approx 134 g Material Plastic Colour Grey (frame) white (rotor) Connector 4-Pin (PWM)RPM 6002200 RPMVolume max 37 d B (A) Airflow Volume max 83 CFMStatic Pressure max 165 mm H2 O Voltage 12 VBundle 1x QF120 Balance 1x Molex Adapter 4x Standard Fan Screws 4x Rubber Decoupler Manufacturer&s guarantee Up to 6 years