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Compact two-tone notebook CPU fan with four-pin connector

OEM Industries

OEM Industries BASA0819R5U P009 5V 0.6A 4 Pin CPU cooler

SKU CH-PN3J-5FE14

A 5 V 0.6 A four-pin hydraulic-bearing fan for Wistron 23.10393.001 Rev.A notebook and VGA cooling

  • Color2-Tone
  • TypeFan only
  • Bearing TypeHydraulic
  • Power Connector4 Pin
  • LEDNo
  • Hydraulic bearing reduces friction for quieter operation
  • 5 V 0.6 A draw keeps power consumption low
  • Four-pin connector enables precise PWM speed control
  • Designed as direct replacement for Wistron P/N 23.10393.001 Rev.A
  • Fan-only unit fits notebook and VGA cooler assemblies

Compact notebook cooler

The OEM Industries BASA0819R5U is a 5 V 0.6 A fan unit built for Wistron systems carrying part number 23.10393.001 Rev.A. It serves as a direct replacement cooler for compatible notebook or VGA assemblies. The four-pin connector enables PWM control for automatic speed regulation. Buyers needing a different voltage, pin layout or mounting pattern should look elsewhere.

Hydraulic bearing thermals

A hydraulic bearing reduces friction, giving quieter operation and longer life than sleeve alternatives at the same 5 V 0.6 A draw. The fan-only design relies on the host heatsink for heat dissipation, so thermal performance follows the existing module capacity. No LED lighting means zero extra power load or visual distraction in portable chassis.

Two-tone four-wire build

The two-tone housing distinguishes this revision at a glance during service work. Four wires carry power, ground, tachometer and PWM signals through a standard 4 pin header, ensuring correct seating without adapters. As a fan-only part, it assumes the original mounting screws and bracket are reused, so installers must verify mechanical fit before ordering.

Highlights

  • Hydraulic bearing reduces friction for quieter operation
  • 5 V 0.6 A draw keeps power consumption low
  • Four-pin connector enables precise PWM speed control
  • Designed as direct replacement for Wistron P/N 23.10393.001 Rev.A
  • Fan-only unit fits notebook and VGA cooler assemblies

Specifications

ModelBASA0819R5U
Color2-Tone
TypeFan only
Bearing TypeHydraulic
Power Connector4 Pin
LEDNo

Questions about this item

How do I install the 4-pin connector on this AVC BASA0819R5U fan, and which orientation step is often missed?

Align the keyed 4-pin plug with the motherboard header so the missing pin matches the blocked hole; the connector only seats fully one way.

What maintenance will the hydraulic bearing in this BASA0819R5U cooler need over time?

The sealed hydraulic bearing is lubricated for life; no oiling or user service is required unless the fan becomes noisy or stops spinning.

At what point does the 0.6 A current limit become the bottleneck during sustained load?

The 0.6 A draw caps the fan at its rated speed; the motor cannot pull more current, so airflow tops out at the design maximum.

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