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Black circular laptop CPU fan with three-wire connector

OEM Industries

OEM Industries BFB0505HA SM13 5V .27A 3-Pin CPU cooler

SKU CH-119G-M04J7

A 5 V 0.27 A three-pin CPU fan for HP Compaq nx4300, B1800 and B1817TU notebooks

  • ColorBlack
  • TypeFan only
  • Power Connector3 Pin
  • LEDNo
  • 5 V 0.27 A power draw keeps laptop thermals low
  • Three-pin connector enables motherboard speed control
  • Delta BFB0505HA SM13 design built for HP Compaq nx4300 series
  • Fan-only unit fits existing heatsink without extra bulk
  • Black circular frame matches original notebook aesthetics

Targeted Laptop CPU Fan

This replacement fan is built for specific HP Compaq notebooks including the nx4300, B1800 and B1817TU models. It suits repair technicians and owners restoring cooling performance to those exact machines.

3-Pin 5V Power Integration

The unit connects via a standard three-pin header and draws 0.27 amps at five volts direct current. It fits directly into the existing laptop thermal assembly without requiring additional wiring or voltage regulation hardware.

Sustained Low-Power Operation

Designed for continuous duty at the rated voltage and current, the Delta motor maintains steady airflow during extended workloads. Its fixed-speed characteristic avoids the thermal cycling that variable-speed fans introduce under prolonged stress.

Highlights

  • 5 V 0.27 A power draw keeps laptop thermals low
  • Three-pin connector enables motherboard speed control
  • Delta BFB0505HA SM13 design built for HP Compaq nx4300 series
  • Fan-only unit fits existing heatsink without extra bulk
  • Black circular frame matches original notebook aesthetics

Specifications

ModelBFB0505HA
ColorBlack
TypeFan only
Power Connector3 Pin
LEDNo

Questions about this item

How long will the 5 V 0.27 A motor run before thermal limits throttle the notebook CPU?

The cooler draws 5 V at 0.27 A from a 3-pin header; sustained runtime depends on the laptop chassis airflow and the CPU's own thermal design, not on the fan alone.

What noise or heat level should I expect when this Delta BFB0505HA SM13 spins continuously in an HP Compaq nx4300?

The unit is a bare DC circular cooler with no LED and a 3-wire 3-pin connector; acoustics and surface temperature are determined by the host notebook's fan curve and internal layout.

Which existing connector and mounting points must my HP Compaq B1800 or B1817TU already have for this fan to fit?

The cooler requires a 3-pin 5 V header and the original nx4300/B1800/B1817TU mounting pattern; it is supplied as a fan-only assembly without brackets or screws.

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