The ZALMAN CPU Cooler CNPS10X OPTIMA II RGB is a high-quality cooling solution designed to effectively dissipate heat from the CPU. With a 120mm fan diameter and a 4-pin power connection, this unit provides efficient cooling performance. The multicolor fan light adds a touch of customization to the overall look of the CPU cooler, while the black color scheme offers a sleek and stylish design. Made in Korea, this unit is compatible with a universal range of CPU brands and operates at 12V voltage for optimal performance.