This industrial grade Noctua fan with the model number NF-A14 is perfect for your computer case cooling needs. With a fan diameter of 140mm and a maximum fan speed of 3000 RPM, it provides efficient and reliable cooling performance. The power connexion is a 4-pin and it operates on a voltage of 12V. The fan is made of high-quality plastic material and uses a SSO2 bearing type. It is designed in black color and is suitable for use in a variety of computer cases. This fan is a great addition to your computer components and parts collection.