Shark Fan Evil Black Edition 12cm PN: EN55444 :: Features - Unique and Stylish "Shark Fin" Fan Blade design w/ Quad Orange LEDs. - 15 fan blades generates High Air Pressure and Air Flow - the most fan blades in the world !!!! - Innovative Fluid Dynamic Bearing delivers longer life span, higher precision rotation and anti-shock function. - Duo Mode Operation - The Shark fan operates in both "Power" mode (12V) and "Silence" mode (7V - with adaptation of Voltage reduction cable). - All cables are "black" sleeved. - Accessories include a Voltage Reduction cable, a 3 to 4 pin converter cable,4 units of Anti-vibration Rubber Screws and 4 units of standard screws. :: Specification Dimensions: 120 X 120 X 25mm Standard Connection (Power mode): Rated Voltage: 12V Power Consumption: 3.6W Rated Current: 0.30A Speed: 1500 RPM+-10% Air Flow: 82.6 CMF Air Pressure: 1.273 mm-H2O Noise: 26.5dBA MTBF: 100000 hours Connect with Voltage Reduction Cable (Silence mode) Rated Voltage: (To FAN)7V Starting Voltage: <=9.0V  Starting Voltage : <=7.0V Power Consumption: 1.56W Rated Current: 0.13A Speed: 800 RPM+-10% Air Flow: 32.5 CMF Air Pressure: 0.305 mm-H2O Noise: 12.6 dBA MTBF : 100000 hours :: Images