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Small black 50 by 20 millimetre case fan with four wires

Zyvpee

Zyvpee DS05020B05H P007 50×20mm 4-pin case fan

SKU CH-BQEV-CWQZJ

A 50 mm by 20 mm ball-bearing case fan with a 4-pin connector for 5 V DC power

  • TypeCPU Cooler Fan
  • Bearing TypeBall
  • Power Connector4 Pin
  • ColorBlack
  • LEDNon-LED
  • Dimensions50*20mm
  • Compact 50×20 mm footprint fits tight builds
  • Ball bearing ensures durable, low-friction operation
  • 4-pin connector enables precise PWM speed control
  • Runs on 5 V DC at 0.5 A for efficient cooling
  • Non-LED black design keeps system aesthetics clean

Compact 50×20 mm 4-pin case fan

The Zyvpee DS05020B05H P007 is a 50 mm square, 20 mm thick case fan with a 4-pin power connector and ball bearing. It operates at 5 V and draws 0.5 A, making it suitable for low-voltage cooling slots in small-form-factor chassis or peripheral enclosures.

Builders with 5 V 4-pin headers needing a slim 50

This unit fits headers that supply 5 V and accept a 4-wire PWM connection. It will not suit builds that require larger airflow volumes, addressable lighting or a different voltage header.

5 V 0.5 A 4-pin power specification

The fan is rated for 5 V at 0.5 A through a 4-pin connector, so the header on your board or controller must provide exactly that voltage and current capability for correct operation.

Highlights

  • Compact 50×20 mm footprint fits tight builds
  • Ball bearing ensures durable, low-friction operation
  • 4-pin connector enables precise PWM speed control
  • Runs on 5 V DC at 0.5 A for efficient cooling
  • Non-LED black design keeps system aesthetics clean

Specifications

Brand3ccooler.com
SeriesDS05020B05H P007
ModelDS05020B05H
TypeCPU Cooler Fan
Bearing TypeBall
Power Connector4 Pin
ColorBlack
LEDNon-LED
Dimensions50*20mm

Questions about this item

Does this 50 mm fan need a 4-pin PWM header on the motherboard or a 5 V fan controller to run?

The fan uses a 4-wire connector and is rated for DC 5 V at 0.5 A, so it requires a 5 V 4-pin header or a compatible 5 V fan controller.

Will the 50 mm by 20 mm frame fit in the same mounting holes as my old 50 mm fan?

Yes, the 50 × 20 mm dimensions match the standard 5020 mounting pattern used by most 50 mm case fans.

How can I confirm the ball-bearing fan is spinning correctly after installation?

Check the motherboard BIOS or fan-control software for an RPM reading on the 4-pin header; a steady speed reading shows the fan is operating.

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