This refurbished Cooling Fan is the perfect addition to your set top box and router to keep your electronics running cool and efficiently. With a size of 40x40x10mm, this fan fits perfectly in small spaces and ensures optimal air flow to prevent overheating. The 4010M05C ND1 Cooling Fan is specially designed for electronic devices and has a long lifespan, thanks to the durable material and high quality. By choosing a refurbished product, you not only help the environment by reusing existing materials, but you also save money compared to purchasing a new product. This refurbished fan comes with 2 pins for easy installation and is compatible with various models of set top boxes and routers. Whether you're at home or in the office, this Cooling Fan keeps your electronics running efficiently and extends the life of your devices. By choosing a refurbished product, you get the same quality and performance as a new product, but at a lower price. Moreover, you contribute to a more sustainable future by reusing materials and reducing waste. In short, the 4010M05C ND1 Cooling Fan is a reliable and affordable solution to keep your set top box and router cool and optimize performance. Choose refurbished and enjoy the same quality, but for a fraction of the price.