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Black square 70 mm CPU cooler fan with three-wire connector

OEM Industries

OEM Industries CHA6012CS-A 70mm CPU cooler

SKU CH-9YGV-DCPRY

A 70 mm ball-bearing fan rated at 12 V and 0.16 A with a three-wire connector

  • ColorBlack
  • TypeFan only
  • Fan Size70mm
  • Bearing TypeBall
  • LEDNo
  • 70 mm fan fits compact CPU air coolers
  • Ball bearing ensures long-lasting rotation stability
  • 12 V 0.16 A three-wire design enables speed monitoring
  • Black square frame matches stealth build aesthetics
  • 60 × 25 mm footprint suits tight chassis spaces

Compact 70 mm cooler for tight builds

The OEM Industries CHA6012CS-A is a square-frame fan measuring 70 mm across, designed to fit low-profile CPU sockets where larger towers cannot. It targets system integrators and hobbyists assembling small-form-factor or rack-mount machines that need active airflow without a full heatsink assembly.

Steady airflow from ball-bearing motor

A 12 V 0.16 A three-wire motor drives the 6025 impeller, providing constant rotational speed under continuous load rather than ramping up and down. The ball-bearing design maintains consistent performance during extended compute sessions without the friction increase seen in sleeve alternatives.

Black square frame with standard mounting

The black 60 mm by 25 mm housing uses four corner holes compatible with common 70 mm mounting patterns, allowing direct replacement of stock coolers on compatible brackets. No LED lighting keeps the unit visually neutral for server or workstation environments where illumination is unwanted.

Highlights

  • 70 mm fan fits compact CPU air coolers
  • Ball bearing ensures long-lasting rotation stability
  • 12 V 0.16 A three-wire design enables speed monitoring
  • Black square frame matches stealth build aesthetics
  • 60 × 25 mm footprint suits tight chassis spaces

Specifications

ModelCHA6012CS-A
ColorBlack
TypeFan only
Fan Size70mm
Bearing TypeBall
LEDNo

Questions about this item

How loud and hot does the CHA6012CS-A get when it runs continuously at 12 V?

The fan draws 0.16 A at 12 V, so power use stays very low. Ball bearings keep noise steady over time, and the 70 mm frame moves enough air for light-duty cooling without excessive heat buildup.

What connector and voltage must my motherboard or fan controller provide for this 3-wire fan?

A standard 3-pin 12 V header is required. The third wire gives RPM feedback, so the board can monitor speed but cannot vary voltage for PWM control.

Will the CHA6012CS-A fit the mounting holes on my older 60 mm square heatsink?

Yes. The cooler measures 60 mm by 60 mm and 25 mm thick, matching the classic 6025 footprint used on many legacy CPU coolers and industrial boards.

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