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Small black square 40mm axial fan with visible blades and wire leads

SXDOOL

SXDOOL COMAIR ROTRON CR0424HB-C50 4020 40mm 24V 0.09A case fan

SKU CH-78EF-H60T8

A 40 mm axial case fan running on 24 V DC at 0.09 A with a 20 mm depth

  • Compact 40 mm frame fits tight builds
  • 24 V DC input suits industrial power rails
  • Low 0.09 A draw reduces PSU load
  • 4020 axial design delivers focused airflow

Compact 24 V axial fan for tight builds

The SXDOOL COMAIR ROTRON CR0424HB-C50 is a 40 mm square axial fan built for 24 V DC operation. Its 4020 frame fits a 40 mm by 40 mm mounting pattern with a 20 mm thickness. The unit draws 0.09 A and targets industrial or embedded chassis where a small high-voltage fan is required.

Steady airflow at constant voltage

Under sustained load the motor maintains its rated current without thermal throttling. The 24 V supply keeps speed stable across long duty cycles in restricted airflow paths. Builders needing variable speed control or PWM signalling should look elsewhere because this model runs at fixed voltage only.

How it compares

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

Price $12.99
Cheaper than about 80% 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 power does the CR0424HB-C50 draw when running continuously at 24 V?

The fan is rated at 0.09 A on a 24 V supply, so its power draw stays very low even during all-day use.

What voltage source must I already have to run this 40 mm axial fan?

It requires a 24 V DC supply, so you need a compatible 24 V header or adapter in your system.

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