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Black 80mm square case fan with 3-wire connector

Fans

Fans 9A0812G4D01 12V 0.38A 3-wire 80mm case fan

SKU CH-HCK9-0B43Q

A 12 V, 0.38 A 3-wire 80 mm case fan measuring 80 × 80 × 25 mm for targeted chassis airflow

  • 12 V DC power suits standard case headers
  • 80 mm square frame fits common mounting holes
  • 25 mm thickness matches typical chassis clearance
  • 3-wire connection enables speed monitoring

80 mm 12 V case fan for compact builds

This 80 mm case fan runs on 12 V DC and draws 0.38 A through a three-wire connection. Its frame measures 80 by 80 by 25 mm, fitting standard 80 mm mounting points in small-form-factor chassis. The fan is supplied new and ready for installation.

Three-wire 12 V power requirement

The fan needs a 12 V header that can deliver at least 0.38 A; a two-wire header will not provide the tachometer signal. Builders using 5 V or PWM-only headers should choose a different model.

Highlights

  • 12 V DC power suits standard case headers
  • 80 mm square frame fits common mounting holes
  • 25 mm thickness matches typical chassis clearance
  • 3-wire connection enables speed monitoring

Specifications

No published specifications for this item yet.

Questions about this item

What does the 0.38 A current draw mean for my power supply?

The fan draws 0.38 A at 12 V, which is a very small load that any standard ATX supply can handle without issue.

How does the 3-wire connection affect speed control?

The 3-wire lead provides power, ground and a tachometer signal so the motherboard can monitor RPM, but it does not support PWM speed regulation.

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