Sunon MagLev KDE1204PKV3.MS.AR.GN 40x20mm-3pin Locked Rotor Sensor Low-speed 5200RPM 6.3cfm *Only 18dBA<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Model / Part Number: KDE1204PKV3.MS.AR.GN</li><li>Size / Dimension: 40mm x 40mm x 20mm</li><li>Fan Speed: 5200 R.P.M. (Revolutions per minute)</li><li>Maximum Air Flow: 6.3 CFM (Cubic feet per minute)</li><li>Noise: 18 dB-A</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jcaH-ooBL.jpg" noproxy>