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Small black square 40mm frame inverter cooling fan

Fans

Fans 4020 DC24V 1.2W KD2404PKB2 Inverter case fan

SKU CH-RTEX-CG60A

A 40 mm DC 24 V case fan rated at 1.2 W for inverter cooling

  • 24 V DC operation for stable inverter cooling
  • 2 W low draw reduces system power load
  • 4020 form factor fits compact 4 cm mounts
  • KD2404PKB2 model matches SUNON replacement specs

24 V DC inverter cooling fan

This 40 mm square fan runs on a 24 V DC supply and draws 1.2 W. It is built for inverter enclosures, industrial control cabinets and similar equipment that require steady airflow in a compact frame. The unit is supplied new and ready for installation.

Sustained low-power airflow

At a continuous 1.2 W draw the motor maintains a constant speed without the thermal throttling seen in higher-wattage models. The low power budget suits 24 V bus systems where many fans share one supply, and the steady output keeps component temperatures stable during long operating periods.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 1.2 W KD2404PKB2 generate during continuous operation?

At 1.2 W power draw the fan adds minimal heat to the chassis while running all day.

Which power connector must my system provide for the 24 V DC 4020 fan?

A 24 V DC source with a matching two-pin or three-pin header is required for the KD2404PKB2.

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