100% brand new and high quality Descriptions 100% Brand new and high quality. Features: Fan interface board 2 pin interface,14000RPM high speed. High speed 40mm FFB0412UHN ,DC 40x40x28mm/1.57x1.57x1.1in miner cooler. Suitable for a variety of application scenarios,can be installed in CPU radiator, or used on the chassis that require a 4cm fan. Large air volume design, stable air flow, low noise and large air volume. Support high speed intelligent temperature control and speed regulation. Specifications: Model: Size: approx 40x40x28mm/1.57x1.57x1.1in Voltage: 12V Connector: 2Pin Rotational Speed: 14000RPM Material: Plastic Bearing: Dual Ball Bearing Note: 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 you Package Includes: 1 PC x Cooling Fan