Enhance the cooling system of your computer case with these NZXT AER P Series PC Case Cooling Fans. These 140mm fans are designed to provide a maximum airflow volume of 100 CFM, making them perfect for high-performance computers. The sleeve bearing type ensures a quiet operation while the black fan light color adds a sleek look to your setup. Made of durable plastic material, these fans are compatible with universal brands and have a power connexion of 4-pin. With a maximum fan speed of 1800 RPM, these fans are perfect for computer enthusiasts who want to keep their setup cool and efficient. The fans come with a 25mm item height and 140mm item width, making them a perfect fit for most computer cases.