OEM Industries AD3605HX-QB3 5V .3A 3-Wire CPU Cooler

Compact 3-pin CPU cooler for notebooks

The OEM Industries AD3605HX-QB3 is a circular cooling fan built for notebook and laptop thermal management. It runs on a 5 V 0.3 A supply through a standard 3-pin connector. The hydraulic bearing supports smooth rotation with reduced friction. No LED lighting is included, keeping the unit suited to professional or low-profile builds.

Replaces worn original fans when noise

This cooler serves as a direct swap for a failing ADDA AD3605HX-QB3 or equivalent 3-wire module. The jump is worth it when the original bearing becomes audible or RPM becomes unstable under load. It restores the factory cooling curve without requiring a motherboard header change. Buyers who need PWM speed control or a 4-pin header will not find that here.

Hydraulic bearing steadies output during long

Under sustained load the hydraulic bearing maintains consistent speed better than sleeve alternatives. The 5 V 0.3 A draw stays constant, so thermal throttling is less likely to spike unexpectedly. Airflow remains stable across extended compile, render or gaming periods. The 3-pin connection reports speed but does not regulate voltage dynamically.