PC Fan - size: 80 × 25mm, 2000 RPM, 12 V, maximum noise level of up to 16,1 dB, 3pin The powerful fan in the computer cabinets of the well-known manufacturer Noctua is equipped with two adapters that allow you to set the speed of 2000/1650/1200 revolutions per minute. The Noctua NF-A8 FLX uses seven built-in rotor blades to precisely route the air outlet and superbly fit for water coolers or large processor tower coolers. Two adapters The Noctua NF-A8 FLX falls into an 80mm category and 7 blades develop a maximum air flow rate of up to 50.4 m3 / h at a maximum speed of 2000 rpm. The first of two adapters, the LNA, will reduce RPM to 1650 per minute as well as airflow and noise levels. The second ULNA adapter, the Ultra Low Noise Adapter, is then designed to minimise noise to a very low level of 7.9 decibels while maintaining solid other values.The Noctua NF-A8 FLX design with Advanced Acoustic Optimization (AAO) design is designed for as low noise...