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Square black cooling fan with four wires and transparent blades

Ruth's sister

Ruth's sister 9225 12V 3.83W 4-wire 90x90x25mm internal power cable

SKU CH-H054-KF58B

A 12 V, 3.83 W cooling fan measuring 90 × 90 × 25 mm with a four-wire power cable

  • 12 V operation for stable power delivery
  • 83 W consumption keeps energy draw low
  • 90 mm square frame fits standard mounting holes
  • 4-wire connector enables PWM speed control

12 V 4-wire internal power fan

This 9225 model is a 12 V cooling fan with a 4-wire connection and a 3.83 W power draw. It is designed for internal mounting in systems that require active airflow. The unit suits builders who need a compact 90 mm square footprint. It is not for buyers who want a larger frame or a different voltage rating.

Sustained 3.83 W operation

Under continuous load the fan runs at its rated 3.83 W without exceeding the specified power envelope. The 4-wire interface supports speed reporting and control for steady thermal management. It is not for installations that demand higher airflow at the same dimensions.

Highlights

  • 12 V operation for stable power delivery
  • 83 W consumption keeps energy draw low
  • 90 mm square frame fits standard mounting holes
  • 4-wire connector enables PWM speed control

Specifications

No published specifications for this item yet.

Questions about this item

How loud does the 9225 fan get when it runs continuously at 12 V?

The supplier data does not publish a decibel rating for the EF92251S1-Q09C-S9A, so the exact noise level under continuous 12 V operation is not available.

What connector or header must my system already have to plug in the 4-wire 9225 fan?

The fan uses a standard 4-wire PWM connector, so your motherboard or fan controller needs a matching 4-pin header to supply 12 V power and speed control.

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