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Square 120 mm black frame, 38 mm thick, center rotor with nine curved blades, wire leads visible

Fans

Fans PSD2412PMB1 24 V 19.2 W 5200 RPM 210 CFM case fan

SKU CH-VVD8-P6AMW MPN PSD2412PMB1

A 120 mm × 120 mm × 38 mm 24 V DC case fan with ball bearing, 5200 RPM, 210 CFM airflow, 0.9 Inch-H2O pressure, 59 dBA noise and 19.2 W power draw

  • High airflow with 210 CFM at 5200 RPM
  • Strong static pressure of 0.9 Inch-H2O for dense obstacles
  • 24 V operation drawing 0.8 A and 19.2 W
  • Ball bearing construction in a 120 × 120 × 38 mm frame
  • 59 dBA noise level at full speed

120 mm 24 V ball-bearing case fan

The PSD2412PMB1 is a 120 mm square frame fan rated for 24 V DC operation. Its ball-bearing motor spins at 5200 RPM and moves 210 CFM of air for industrial and server chassis that need high static pressure. Builders working with 24 V power rails in telecom, medical or rail equipment will find the voltage match convenient.

59 dBA at 19.2 W draw

At full speed the fan draws 0.8 A and consumes 19.2 W while producing 0.9 inch-H₂O of static pressure. The measured acoustic output reaches 59 dBA, so the unit is suited to rack environments where airflow takes priority over quiet operation. The 38 mm thickness allows deeper blade geometry for the pressure rating.

Two or three wire connection options

The supplier lists both 2-wire and 3-wire inverter variants under the same model number, giving installers a choice of simple power feed or speed-signal feedback. No PWM controller, mounting screws or filter grille are mentioned in the data, so plan to source those separately if the chassis requires them.

Highlights

  • High airflow with 210 CFM at 5200 RPM
  • Strong static pressure of 0.9 Inch-H2O for dense obstacles
  • 24 V operation drawing 0.8 A and 19.2 W
  • Ball bearing construction in a 120 × 120 × 38 mm frame
  • 59 dBA noise level at full speed

Specifications

No published specifications for this item yet.

Questions about this item

How do I mount the 120 mm × 120 mm × 38 mm frame and connect the 24 V 0.8 A power leads?

Secure the fan with four screws through the 120 mm square mounting holes, then attach the two or three wires to a 24 V supply rated for at least 0.8 A; reversing polarity will prevent the ball-bearing motor from starting.

When should I expect to replace the ball-bearing assembly in the PSD2412PMB1?

The ball bearing is rated for continuous operation at 5200 RPM; plan replacement when audible noise rises above the specified 59 dBA or airflow drops below 210 CFM.

At what point does the 0.9 Inch-H₂O static pressure limit airflow in a restrictive chassis?

When system resistance exceeds 0.9 Inch-H₂O the fan cannot maintain its 210 CFM rating, so airflow will fall off sharply under sustained load.

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