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Square 120mm black frame fan with centre hub and blades

Fans

Fans KDE1212PTB2 12025 12V 2.6W 120mm case fan

SKU CH-S3EW-B7DG0

A 120 mm case fan with a 12 V, 2.6 W motor and a three-wire stall warning signal

  • 120 mm case fan fits standard chassis mounts
  • 12 V 2.6 W power draw keeps energy use low
  • Three-wire stall warning alerts you to fan failure
  • 25 mm thickness suits typical 12025 mounting slots

Sunon KDE1212PTB2 120 mm case fan

The Sunon KDE1212PTB2 is a 120 mm square frame fan built for chassis airflow. It runs on 12 V power and draws 2.6 W. A third wire provides a stall-warning signal so the system can detect a stopped rotor. The 25 mm thickness fits standard 12025 mounting holes.

Check your setup before ordering

Verify that your case or radiator has 120 mm mounting points with 25 mm clearance. Confirm the fan header on your motherboard or controller supplies 12 V and accepts a three-pin connector with a sense line. Ensure the wiring harness reaches the header without strain. Buyers needing PWM speed control or a four-pin connector should choose a different model.

Highlights

  • 120 mm case fan fits standard chassis mounts
  • 12 V 2.6 W power draw keeps energy use low
  • Three-wire stall warning alerts you to fan failure
  • 25 mm thickness suits typical 12025 mounting slots

Specifications

No published specifications for this item yet.

Questions about this item

Does the KDE1212PTB2 120mm fan ship with mounting screws or a power adapter?

The fan is supplied as the unit only; mounting screws and any required power adapters must be purchased separately.

Which KDE1212PTB2 variant should I choose for a 12 V system needing stall warning?

The listed KDE1212PTB2 is a 12 V, 2.6 W three-line stall-warning model in 120×120×25 mm size, matching those requirements.

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