Designed to meet the demands of modern computing, this cooling fan offers sturdy airflow and heat dissipation. Its compact size allows for versatile placement within your computer case, ensuring all critical components receive adequate cooling. The fan's sturdy materials and construction ensure it can withstand prolonged use, making it a valuable addition to any computer setup. Features -Color:Black -Material:Plastic -Size:12.00X12.00X2.50cm/4.72X4.72X0.98in -Reliable bearings: dual ball bearings increase the fan's lifespan and reduce maintenance frequency, ideal for continuous operation in servers and highperformance pcs. -Lownoise operation: the dc brushless motor provides efficient cooling with minimal noise, creating a quiet environment for work or gaming. -Optimal airflow: the 12cm large fan enhance air circulation, effectively reducing the internal temperature of the case, improving hardware stability and performance. -Easy to install: suitable for various computer cases, this fan is easy to install, optimizing the cooling system to prevent overheating and extend device life. -Intelligent speed regulation: incorporates precise temperature control technology that automatically adjusts the fan speed, balancing cooling efficiency and power consumption, ideal for demanding workloads. Package list: 5 pcs x 2pcs x Computer case fans