Sunon MagLev KDE1204PKV3.MS.AR.GN 40x20mm 3pin Low-speed 5200RPM 6.3CFM Model / Part Number: 	KDE1204PKV3.MS.AR.GN Size / Dimension: 40mm x 40mm x 20mm Fan Speed: 5200 R.P.M. (Revolutions per minute) Maximum Air Flow: 6.3 CFM (Cubic feet per minute) Noise: 18 dB-A