The Lian Li UNI FAN CL WIRELESS 120mm Black 12RCL1W3B is a high-quality case fan designed for computer cooling systems. With a fan diameter of 120mm and a fluid bearing type, it ensures efficient and quiet operation. The fan features a multicolor light color, adding a stylish touch to your computer setup. The 4-pin power connection makes it compatible with a wide range of brands, and its plastic material construction ensures durability and longevity. Perfect for enhancing the cooling performance of your computer setup.