SXDOOL 4015 40mm 12V 0.17A case fan

40mm 12V case fan for tight spaces

This SXDOOL 4015 fan measures 40mm and runs on 12 volts with a 0.17A draw. The three-wire connection provides speed monitoring for motherboard or controller headers. Its non-LED black frame suits industrial PCs, embedded appliances and compact builds where larger coolers cannot be installed.

Buyers needing higher airflow

The 3-wire design lacks 4-pin PWM regulation so speed curves are limited to voltage control. Noise-sensitive users may prefer a larger, slower-spinning alternative. Systems requiring redundant cooling or hot-swap capability need a different mechanical layout.