Features: Low-noise operating: Employing advanced hydraulic bearing technology and double ball bearings, the 9225 cooling fan operates with minimal noise, ensuring undisturbed work or leisure. Its robust ABS casing stable performances even during prolonged high-load operating. High-efficiency cooling: The square frame design enhances airflows efficiency, rapidly reducing device temperatures to maintain optimal operating conditions for computer components. Wide compatibility: Designed to deliver high airflows for cooling or ventilation in compact spaces. Suitable for printers, players, small communication devices, PC CPU servers, DVRs, switches, networking storage devices, and as a replacement fan for any electronic equipment. Specifications: Component: ABS plastic Size：about 92x92x25mm/3.62x3.62x0.98in suitable for most standard chassis installation space. Power：DC24V/DC12V/DC5V Optional Package Includes: 1PC DC9225 Cooling Fan note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution