WINSINN 5010 fan 5V which small size and lightweight design, suitable for 3D printer / PC CPU server or any DIY cooling and narrow place. High quality Hydraulic Bearings, 2-years Warranty. Balance price and performance, suitable for daily use, life: 35,000 Hours. Rated Voltage: DC 5V, Current: 0.2A, Power: 1.0W, Speed: 5000PRM, Air Pressure: 3.4mmHO, Airflow: 9.95CFM, Noise: 28.5dBA Connector & Cable length: XH2.54 11.8in(300mm), Size: 50mm x 50mm x 10mm Widely Used: Designed to provide high air volume for small areas which requires cooling or ventilation. Suitable for 3D printer, DVD player, small communication devices, PC CPU server, DVRs, Switches, network storage devices and can be used as a replacement fan for any electronic products.