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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

  • Bearing designBall
  • Power input connector4 Pin
  • LED lightingNon-LED
  • Product typeCPU Cooler Fan
  • Product colorBlack
  • Product dimensions50 × 20 mm
  • 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.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 63% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand name3ccooler.com
Product lineDS05020B05H P007
Model nameDS05020B05H
Product typeCPU Cooler Fan
Product colorBlack
Power
Power input connector4 Pin
Size & build
Bearing designBall
Product dimensions50 × 20 mm
More details
LED lightingNon-LED

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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