Fanhome 12038 230V 12CM 4650N-465/A01 case fan

Replacement 12038 AC fan

This 120 mm frame fan operates on 230 V mains power and is built as a direct replacement for the EBMPAPST 4650N-465/A01 model. The all-metal construction suits industrial enclosures or server chassis that require a robust airflow device. Buyers who need a low-voltage PWM fan or a different mounting pattern should look elsewhere.

Sustained high-temperature airflow

The fan is rated for continuous operation at elevated ambient temperatures, so it maintains its 4650 rpm speed without throttling during long duty cycles. Metal blades and housing resist deformation where plastic equivalents might warp. No speed curve or acoustic data is supplied, so exact noise levels under load remain unspecified.

Upgrades worn OEM units

It replaces a failed or noisy original 12038 series fan in equipment that already uses the same 230 V supply and mounting holes. The jump is worth it when the existing unit has seized bearings or reduced airflow that threatens component temperatures. Installers must verify wire colours and connector orientation before fitting.