SXDOOL KDE2405PFV1 40mm 24V 6000RPM case fan

Compact 24 V cooling for tight builds

This 40 mm case fan runs on 24 V DC and spins at 6000 RPM to deliver focused airflow in small enclosures. It uses a magnetic suspension bearing rated for low noise at 35 dBA and draws only 2.3 W from a two-pin connector. The black frame measures 50 mm square by 10 mm thick and weighs 22 g.

Simple two-wire install with polarity care

The fan ships with a bare two-pin lead that plugs directly into a 24 V header or a suitable controller. Polarity must be observed; reversing the wires will prevent the motor from starting. No screws are included, so source 50 mm mounting hardware separately. The thin 10 mm profile fits cramped ducts but leaves little room for vibration isolation.

Verify 24 V header and 50 mm mounting pattern

Confirm your board or controller supplies a steady 24 V on a two-pin header rated for at least 0.086 A. Check that the chassis offers a 50 mm square hole pattern with 10 mm clearance behind the fan face. This unit has no PWM or tachometer signal, so speed cannot be monitored or regulated by the host system.