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Square black 120mm frame with centre rotor and four mounting holes

Fans

Fans AFB1212L-FOO 12025 12V .021A 120x120x25mm case fan

SKU CH-KBC2-ZCBDZ

120 mm case fan with thermostat speed control and dual ball bearings

  • Thermostat-controlled speed adjusts cooling to system load
  • Dual ball-bearing design extends operational lifespan
  • 12 V, 0.021 A draw keeps power use low
  • Standard 120 × 120 × 25 mm size fits common cases

Thermostat-controlled case fan

This 120 mm square fan runs on 12 V and draws only .021 A. Its thermostat speed function adjusts rotation automatically based on temperature, while dual ball bearings provide reliable operation. The unit fits standard 120x120x25 mm mounting points in typical chassis.

Sustained-load behaviour

Under continuous load the thermostat increases fan speed to maintain airflow, and the dual ball bearings resist wear better than sleeve alternatives. The low current draw limits heat contribution from the motor itself. Buyers who need variable-speed headers or PWM control will not find those interfaces on this model.

Highlights

  • Thermostat-controlled speed adjusts cooling to system load
  • Dual ball-bearing design extends operational lifespan
  • 12 V, 0.021 A draw keeps power use low
  • Standard 120 × 120 × 25 mm size fits common cases

Specifications

No published specifications for this item yet.

Questions about this item

How loud does the AFB1212L-FOO run when operating continuously at 12 V?

The fan draws only 0.021 A at 12 V, so its low-speed thermostat control keeps noise minimal during all-day operation.

What connector or mounting hardware must I already have to install this 120 mm dual ball-bearing fan?

It fits standard 120×120×25 mm mounting holes and uses a typical 3-pin or 4-pin 12 V fan header on the motherboard or controller.

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