OEM Industries KDE1209PTV3 90mm 25mm 12V 1.2W 3 Pin CPU cooler

90 mm Maglev Fan for CPU Cooling

This 90 mm fan uses a maglev bearing and runs on 12 V at 1.2 W. It is built for compact CPU air coolers that need a thin 25 mm profile. The three-pin connector provides simple speed reporting without PWM control. Buyers who need a 120 mm frame or a four-pin PWM header should look elsewhere.

Airflow Capacity and Limits

The 90 mm diameter and 25 mm thickness set the airflow ceiling for small tower or low-profile heatsinks. It can move enough air for modest thermal loads in tight chassis. It runs out of headroom when paired with high-TDP processors or dense fin stacks that demand higher static pressure.

Thermals Noise and Power Draw

At 1.2 W the motor adds minimal heat to the loop and keeps system power draw low. Maglev bearing operation reduces mechanical noise compared with sleeve or ball alternatives. The fixed three-pin voltage curve means acoustic output rises linearly with voltage rather than dropping at idle.