Fans 12038 MGT12012LB-O38 12V .20A 120*120*38mm case fan

12038 chassis cooling fan

The Fans MGT12012LB-O38 is a 12 V case fan with a 0.20 A draw and a three-wire power connection. It fits standard 120 mm mounting points and adds 38 mm of depth for increased airflow capacity. Builders replacing a worn cooler or assembling a new tower will find the dimensions match common chassis layouts.

Sustained airflow at 38 mm depth

The thicker frame moves more air per revolution than slimmer alternatives, so temperatures stay lower during long rendering or gaming sessions. Three-wire control reports speed but does not vary voltage automatically, so the fan runs at a constant rate unless the motherboard adjusts it. Systems that demand variable PWM curves or silent idle operation will need a different connector type.