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Small black 40 by 40 by 20 millimetre axial case fan with four-pin connector

Zyvpee

Zyvpee DBTA0420B2U P001 40x20mm 4-pin case fan

SKU CH-5VF1-JFKX6

Compact 40 mm square case fan with 20 mm depth, 4-pin PWM control and dual ball bearings for reliable airflow

  • TypeCase Fan
  • CompatibilityCase
  • Bearing Type2 Ball
  • Power Connector4 Pin
  • ColorBlack
  • LEDNon-LED
  • Compact 40 mm frame fits tight builds
  • Dual ball bearing extends operating life
  • 4-pin PWM connector enables precise speed control
  • 12 V 0.5 A rating delivers reliable airflow
  • Non-LED black design keeps interior clean

Zyvpee 40 mm 4-pin case fan

The Zyvpee DBTA0420B2U P001 is a 12 V axial cooler measuring 40 mm square by 20 mm thick. It uses a 2-ball bearing and a 4-wire connector for speed reporting and control. The frame is black with no LED lighting. Rated current is .5 A.

Builders needing a compact 4-pin fan

Suits small-form-factor cases or tight GPU brackets where a 40 mm frame fits and a 4-pin header is available. Not for builders who need a larger frame, higher airflow, or a 3-pin voltage-controlled header only.

40 mm frame with 4-pin connector

The 40 mm square footprint and 4-pin power connector are the decisive specifications. Verify that your case or heatsink mounts accept 40 mm fans and that the motherboard or controller provides a 4-pin header before purchase.

Highlights

  • Compact 40 mm frame fits tight builds
  • Dual ball bearing extends operating life
  • 4-pin PWM connector enables precise speed control
  • 12 V 0.5 A rating delivers reliable airflow
  • Non-LED black design keeps interior clean

Specifications

SeriesDBTA0420B2U P001
ModelDBTA0420B2U
TypeCase Fan
CompatibilityCase
Bearing Type2 Ball
Power Connector4 Pin
ColorBlack
LEDNon-LED
FeaturesDC axial fan
Dimensions40*40*20mm

Questions about this item

Will the 4-pin connector on this 40x20mm fan plug into my older motherboard's 3-pin header?

The 4-pin connector fits a standard 4-pin PWM header; it will physically fit a 3-pin header but speed control reverts to voltage mode.

How can I verify the fan is running at the correct 12V 0.5A after installation?

Check the BIOS hardware monitor or fan-tuning software; the fan should report a speed reading and draw approximately 0.5 A at full 12 V.

Does the package include mounting screws for a 40 mm case cut-out, or must I buy them separately?

The box contains only the fan unit; mounting screws for the 40 mm holes are not included and must be sourced separately.

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