This product is a new CPU cooling fan compatible with LG laptops such as the Gram 17Z90Q-K, 17Z90P, 17Z95P, and 17ZB90R. It has a 4-pin power connection, black plastic material, and operates at 5 volts. The fan is designed to cool the central processing unit (CPU) of the laptop and is categorized under computer components and parts, fans, heat sinks, and cooling, and CPU fans and heat sinks.