3 to 4-pin adapter	8CM SILENT COLOUR FAN Near silent 8cm fan with distinctive Emperor Blue coloured rotor blades and crystal clear frame. Designed with low air impedance blades ensuring the ultra quiet acoustic experience. Ultra quiet acoustics Precision balanced low air impedance fan blades Case fan with distinctive Emperor Blue blades  Application  PC Case fan  Fan dimension  80 x 80 x 25mm  Fan speed  1800 R.P.M.  Fan airflow  23.19 CFM  Fan air pressure  1.49mm H20  Fan life expectancy  30000/hrs  Bearing type  Sleeve Bearing  Connector  3-pin with RPM sensor  Voltage rating  12V  Starting voltage  7V  Noise level  20 dB(A)  Product code  AK-190-BL 3 to 4-pin adapter 4 case screws akasa is not responsible for the content of external internet sites   Orthy.de „Die Akasa Smokey Black und Emperor Blue sind preiswert, schön, haben einige Reserveren und gehen bis 400 Touren runter. Das ist der größte Regelbereich aller Top-Lüfter.“more..