Zyvpee BASA0615R2M P001 12V .3A 4 Pin CPU Cooler Fan

Purpose and Compatibility

This 12V 0.3A four-wire CPU cooler fan is built for specific notebook models including Haier Q31 Q33 Q36 and Lenovo B305. It serves as a direct replacement when the original unit fails or becomes noisy. Buyers with other laptop chassis or desktop sockets cannot use this cooler due to its proprietary mounting and connector layout.

Electrical and Control Limits

The 4 Pin connector delivers 12 volts at 0.3 amps and supports PWM speed control through the fourth wire. Systems that supply only three wires or a different voltage will not regulate the fan correctly. The hydraulic bearing is rated for continuous operation within this power envelope, but the supplier provides no RPM, airflow or acoustic figures for verification.

Build and Daily Implications

The black non-LED frame measures 60 by 63 by 14 millimetres and uses a hydraulic bearing for quieter running than sleeve types. Its compact height fits thin notebook heatsinks, yet the exact screw-hole pattern matches only the listed Haier and Lenovo platforms. Photographs show the physical unit; if the connector keying or bracket shape differs from the original, the cooler will not mount.