100 percent brand new and high qualityFeature:140 air pressure RGB provides a specific air cooling solution, ideal for CPU coolers and chassis intake fans.Designed for builders of PCs with RGB functions, you can fully enjoy the fun of color and perfectly match the theme of your PC.Equipped with multiple layers of our unique noise reduction technology and the perfect blend of fan blade design to harmonize the work together, thus keeping the entire chassis and its components silent.Smart fan sensors prevent clogging-no need to worry about cables getting stuck or components being contaminated again.Silent cooling technology, the perfect combination of noise reduction technology and sound-absorbing rubber pad, even if your PC is working overtime, it can remain quiet.Specifications:Item Type: Cooling FanSpeed: 650-1500RPM 10 percent Air Volume: 55CFM 10 percent Wind Pressure: 1.17mmHO 10 percent Noise Value: 6-30dBAMTTF: 160,000 hoursInterface Lighting: 3 PinPower Interface: 4 PinLamp Rated Voltage: 5V DCLamp Rated Current: 1.4ANominal Voltage: 12V DCRated Current: 0.25AMaterial: ABSFan Size: approx.140x140x25mm/5.51x5.51x0.98inColor: Black, As pictures shownQuantity: 1 PcNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Content:1 x Cooling Fan (other accessories demo in the picture is not included.)