OEM Industries CHB6012BBS-OA 60mm 12V 0.12A Ball Bearing 3-Pin CPU Cooler

60 mm 3-pin CPU fan

The OEM Industries CHB6012BBS-OA is a 60 mm ball-bearing fan with a 3-pin power connector designed for CPU air cooling. It operates at 12 V and draws 0.12 A, making it a direct replacement for compact heatsinks or tight chassis where a low-profile cooler is required. Builders working on small-form-factor systems or legacy boards with 3-pin headers will find it a straightforward fit.

Sustained airflow at fixed speed

The fan spins between 3500 and 3999 rpm and produces a noise level of 20 to 25 dBA. Because the 3-pin connector does not support PWM control, the motor runs at a constant voltage and maintains this speed range continuously under load. Acoustic output therefore remains steady rather than ramping up and down, which suits environments where predictable background noise is preferred over variable fan curves.

Upgrade from sleeve-bearing 60 mm units

This model replaces older 60 mm sleeve-bearing fans that develop rattle or reduced airflow over time. The ball bearing extends service life in continuous operation, and the 3-pin interface matches existing motherboard headers without adapters. The jump is worthwhile when the current fan has become audible or when a server or embedded system demands a drop-in part that runs at a fixed 3500 to 3999 rpm. It is not suited for builds that require PWM speed regulation or larger-diameter coolers.