be quiet! SILENT WINGS 4 140mm PMW high-speed, 4-pin, Fan speed: 1900RPM, Rubber & hard plastic mountings, 29.3 db(A), 5 years w
be quiet! SILENT WINGS 4 140mm PMW high-speed, 4-pin, Fan speed: 1900RPM, Rubber & hard plastic mountings, 29.3 db(A), 5 years warranty