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Small black square case fan with centre hub and four mounting holes

Fans

Fans 9GE0412K3D01 12V 0.84A case fan

SKU CH-WDSA-TA9F9

A 4 cm case fan rated 12 V and 0.84 A for high-temperature cooling

  • Compact 4 cm form factor fits tight chassis spaces
  • 12 V 0.84 A power draw enables efficient thermal management
  • High-temperature rated design sustains airflow under load
  • 4028 model code identifies exact replacement specifications

4cm high-temperature case fan

The 4028 model 9GE0412K3D01 is a 12 V DC fan rated at 0.84 A. It fits compact chassis that require a 4 cm frame for targeted airflow.

No bundled accessories included

The unit ships as a single fan without cables, adapters or mounting hardware. Buyers who need a multi-fan kit or PWM control must source those parts separately.

Highlights

  • Compact 4 cm form factor fits tight chassis spaces
  • 12 V 0.84 A power draw enables efficient thermal management
  • High-temperature rated design sustains airflow under load
  • 4028 model code identifies exact replacement specifications

Specifications

No published specifications for this item yet.

Questions about this item

Will the sleeve bearing need lubrication or replacement after long-term operation?

The sleeve bearing is sealed and not user-serviceable; once it wears out the entire 4028 fan must be replaced.

At 0.84 A draw, what thermal limit appears first during continuous running?

The motor reaches its rated high-temperature threshold before any other component, so sustained loads are capped by that thermal limit.

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