LB1 High Performance New HP ENVY TouchSmart 17.3" Touch-Screen Laptop 8GB Memory 1TB Hard Drive Modern Silver m7-j010dx Super Cooling Fan Cooling System Cooling Pads Adjustable-Angle with 2 Fans (Black) Two fans provides more air flow. High thermal heat dissipation prevents overheating. Great ergonomic shape for simple typing. Support low noise. Adjustable any Angle. Helps notebook to operate at full speed even while running high performance applications. Lightweight and compact - Perfect for portable user. Powered by 1 USB cable. Plug-and-play: no drivers or software needed. Rated Voltage: DC 5V. Speed: 700-1400 RPM. Noise Level: 15 dBA. Fan Life Expectancy: 40.000 hours. Bearing: Rifle. USB Port: 2. Cable Length: 24 inches. Dimensions: 14.5 x 10.5 x 1.3 - 2.3 inches.