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Black blower-style notebook CPU cooler with three-wire connector

OEM Industries

OEM Industries AB7205HB-EB3 ZB1 5V .42A 3 Pin Blower CPU cooler

SKU CH-3H5F-WRYQF

5 V blower fan with ball bearing and three-pin connector for notebook CPU cooling

  • ColorBlack
  • TypeFan only
  • Bearing TypeBall
  • Power Connector3 Pin
  • LEDNo
  • 5 V .42 A power draw keeps notebook thermals low
  • ball-bearing motor extends service life
  • blower layout pushes heat straight out of tight chassis
  • three-pin connector enables speed monitoring
  • fan-only unit fits as direct replacement for AB7205HB-EB3

Compact blower for notebook servicing

The ADDA AB7205HB-EB3 ZB1 is a 5 V, 0.42 A blower fan intended for laptop CPU cooling assemblies. It suits technicians replacing a worn original or builders assembling a custom small-form-factor chassis where a radial airflow path is required.

Direct three-pin swap with ball bearing

Installation consists of aligning the three-pin connector and securing the unit with the original mounting points. The ball bearing reduces the risk of early rattle, but the thin wires demand careful routing to avoid snagging on neighbouring ribbon cables or heatsink fins.

Steady airflow in tight ducts

Under continuous load the blower maintains a consistent pressure curve through narrow laptop heat-pipe channels rather than peaking and dropping off. The 5 V supply limits maximum speed, so thermal headroom stays modest compared with higher-voltage desktop coolers.

Highlights

  • 5 V .42 A power draw keeps notebook thermals low
  • ball-bearing motor extends service life
  • blower layout pushes heat straight out of tight chassis
  • three-pin connector enables speed monitoring
  • fan-only unit fits as direct replacement for AB7205HB-EB3

Specifications

ModelAB7205HB-EB3
ColorBlack
TypeFan only
Bearing TypeBall
Power Connector3 Pin
LEDNo

Questions about this item

How can I confirm the AB7205HB-EB3 blower is spinning correctly after installation?

Connect the 3-pin header to 5V power; the ball-bearing fan should start immediately and run steadily at 0.42A draw.

What comes with the ADDA AB7205HB-EB3 ZB1 and what must I source separately?

The package includes the black blower fan unit with its 3-wire lead; mounting screws, thermal paste and any ducting are not supplied.

Which voltage version of the AB7205HB-EB3 should I choose for a 5V notebook header?

Select the 5V 0.42A model listed — it matches the 5-volt header and draws the rated current.

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