More Details on : http://www•deepcool•com/product/nbcooler/2013-1...
-Compatible with 14" notebooks and below. -Ergonomic design with 2 viewing angles available. -140mm fan runs quietly and intakes outside cold air to cool your notebook. -Big area aluminum mesh allows optimal airflow to cool the notebook efficiently. Powered by USB connector with USB pass-through.
140mm Fan N19 has offers a 140mm cooling fan, which can not only ensures big airflow but also can make sure that you can experience the silent operation
Angle Design In order to ensure users better experience, N19 adopts two angles for view for most comfort in use.
USB Port N19 has USB pass-through connector for additional USB device.
Overall Dimension : 330X250X24mm Rated Voltage : 5VDC Fan Dimension : 140X140X15mm Operating Voltage : 4.55VDC Fan Speed : 100010%RPM Net Weight : 529g Started Voltage : 4VDC Bearing Type : Hydro Bearing Noise : 21dB(A)