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Red 4-pin ball-bearing cooling fan, circular form

OEM Industries

OEM Industries D7525B12HP-0-C01 12V 0.94A 4-Pin Red Fan

SKU CH-V3A6-RC2DQ

Red 12V 0.94A ball-bearing 4-pin fan fits HD4870, HD4890, HD5850, HD5870 and HD5970 graphics cards

  • ColorRed
  • TypeFan only
  • Bearing TypeBall
  • Power Connector4 Pin
  • LEDNo
  • Ball-bearing design for reliable long-term operation
  • 12 V 0.94 A power draw matches original GPU cooler specs
  • 4-pin PWM connector enables precise speed control
  • Direct replacement for HD 4870 4890 5850 5870 5970 reference cards
  • Red frame adds a subtle colour accent inside the case

Replacement Fan for Legacy Graphics Cards

This 12 V 0.94 A four-pin cooler is built as a direct drop-in for the HD4870 HD4890 HD5850 HD5870 and HD5970 reference designs. It ships as a pair of red circular fans with ball bearings and no LED lighting. The unit suits repair technicians or enthusiasts restoring original thermal performance on those specific boards.

Four-Pin PWM Connector Decides Fit

The 4-wire power connector is the single specification that determines compatibility with the target card’s header. A three-pin or two-pin header will not provide the PWM control signal this fan expects. Verify the existing cooler uses an identical four-pin layout before ordering.

Ball Bearing Holds Steady Under Continuous Load

Ball-bearing construction keeps rotational speed consistent during extended gaming or compute sessions rather than degrading after a short burst. The 12 V 0.94 A draw remains stable so the graphics card’s fan curve behaves predictably over long periods. Expect reliable airflow without the rattle that sleeve bearings develop over time.

Highlights

  • Ball-bearing design for reliable long-term operation
  • 12 V 0.94 A power draw matches original GPU cooler specs
  • 4-pin PWM connector enables precise speed control
  • Direct replacement for HD 4870 4890 5850 5870 5970 reference cards
  • Red frame adds a subtle colour accent inside the case

Specifications

ModelD7525B12HP-0-C01
ColorRed
TypeFan only
Bearing TypeBall
Power Connector4 Pin
LEDNo

Questions about this item

What does the 0.94 A current draw mean when the fan is installed in a graphics card?

At 12 V the fan pulls 0.94 A, so it adds roughly 11 W of load to the card's power circuit while spinning at full speed.

How does the 4-pin connector control the fan on a supported GPU?

The fourth wire carries a PWM signal from the graphics card, letting the GPU vary the fan speed automatically based on temperature.

Which cards does the D7525B12HP-0-C01 fit as a direct replacement?

It is listed as a match for the HD 4870, HD 4890, HD 5850, HD 5870 and HD 5970 reference designs.

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