This cooling fan is an essential tool for maintaining your computer's performance and longevity. Its efficient design and quiet operation make it ideal for both environments. By preventing overheating, it helps protect your valuable components and ensures your system runs smoothly, even during the demanding tasks. Features -Color:Black -Material:Plastic -Size:12.00X12.00X2.50cm/4.72X4.72X0.98in -Enhanced durability: dual ball bearings extend the fan's lifespan and reduce maintenance needs, making it ideal for longterm use in servers and highperformance pcs. -Efficient and quiet: the dc motor ensures highefficiency cooling with low noise, providing a quiet environment for work or gaming. -sturdy airflow: the 12cm large fan circulation, effectively lowering the internal temperature of the case, enhancing hardware stability and performance. -Wide compatibility: designed to fit various computer cases, this fan is easy to install, optimizing the cooling system to prevent overheating and prolonging equipment lifespan. -Adaptive speed control: features precise temperature control technology that automatically adjusts the fan speed, balancing cooling efficiency and energy consumption, suitable for complex workloads. Package list: 2pcs x Computer case fans