1 pcs : KSB0405HBF0D - Blowers & Centrifugal Fans Blower Frameless Fan, 40x8.5mm, Sleeve, 4Leads, Lock Rotor Sensor, Tach/PWM

Frameless Fans Delta Electronics Frameless Fans offer a 5V to 12V rated voltage range, a 0.1A to 1.1A current rating, and a 2900rpm to 5500rpm range. These frameless fans are available in blower, mixed flow, and axial frameless models, allowing for a broader range of applications to be explored. Mixed-flow fans do well in smaller spaces with less defined outgoing airflow. Blower fans can apply to a small space with a fixed outgoing airflow, while axial fans are ideal for larger spaces. Delta Frameless Fans are suitable for low-profile IC cooling, PCE-I card cooling, and graphics card cooling applications.