12v cooling fan computer pc cpu cooler clear compute case quad 4 blue led light

features: the fan glows a fantastic blue, which adds colour and style to any pc system pc case fan very quiet 17.5 db(a) four blue led crystal frame and blades. frame dimension: 120 x 120 x 25mm fan speed: 1200 rpm fan airflow: 38.4 cfm fan air pressure: 1.17 mm h20 fan life expectancy: 20000/hrs 25°c bearing type: sleeve bearing connector: 4-pin voltage rating: 12v current rating: 0.1-0.5 a noise level: 17.5 db(a)