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SUNON brass laptop CPU heatsink fan modules Y470 Y471

Fans

Fans Y470 Y471 Y470A Y470N radiator fan laptop cpu heatsink modules brass

SKU CH-CK7Z-NHSAG

Replacement radiator fan modules for compatible laptop CPU heatsinks

  • SUNON radiator fan fits Y470 Y471 Y470A Y470N models
  • Brass heatsink modules improve thermal conductivity
  • Direct replacement for laptop CPU cooling assemblies
  • New condition ensures reliable out-of-box performance

SUNON laptop radiator modules

These SUNON radiator fan modules are built for laptop CPU heatsink replacements and fit models identified as Y470, Y471, Y470A and Y470N. They serve repair technicians and owners who need a direct brass-module swap for a worn or noisy original cooler.

Thermals noise and power in use

The brass construction transfers heat from the CPU to the fan airflow without adding active components that increase power draw. In normal operation the module runs at the laptop's stock fan curve, so acoustic output and thermal performance match the original design envelope.

Highlights

  • SUNON radiator fan fits Y470 Y471 Y470A Y470N models
  • Brass heatsink modules improve thermal conductivity
  • Direct replacement for laptop CPU cooling assemblies
  • New condition ensures reliable out-of-box performance

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Y470 radiator fan and what step is often missed?

Remove the old heatsink module, clean the CPU die with isopropyl alcohol, apply fresh thermal paste, seat the Y470 fan assembly, and tighten the mounting screws in a cross pattern; the step most people skip is cleaning off the old paste completely.

What maintenance will the Y471 fan need later?

Expect to blow dust from the brass fins and fan blades every six to twelve months; if the bearing becomes noisy or airflow drops, replace the entire Y471 module.

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