The Lenovo ThinkPad X220 X220i X230 M-233C-1 laptop CPU cooling fan cooler is a high-quality replacement part designed specifically for Lenovo laptops. It features a 3-pin power connection, a black plastic construction, and a manufacturer warranty of 3 months. The fan is designed with a black fan light color and operates at a voltage of 5V, ensuring efficient cooling of the CPU to keep your laptop running smoothly. Made in China, this cooling fan is a reliable and durable component for your Lenovo laptop.