Features: Experience quiet cooling with the 14025 ball bearing fan, and delivering efficient heat dissipation . featuring advanced hydraulic technology and double ball bearings, while maintaining low noise levels under 20dB. Built with ABS housing and optimized square frame airflow design optiomaled heatsink fan. this 14025 cooling fan ensures stable performances during extended high load operations for consistent thermal management. Ideal for gamers, PC builders, and IT professionals requiring reliable cooling solutions for high performances computers, servers, and compactly electronics like 3D printers and networking switches. Specifications: Material: ABS plastic Technical parameters: DC5V/ 12V/24V Optional driven Size about 140x140x25mm/ 5.51x5.51x0.98in Practicality: for CPU housing, motherboard, laptop, AV cabinet, greenhouse, camping refrigerator, ventilation, industrial machinery Package Includes: 1PC 14025 cooling fan note: Due to the problemsof lighting effect there will be tolerances in product, please understand. Please allow 0-1cm error due to manual measuremen