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Small rectangular notebook CPU cooling fan with black plastic frame and visible circuit board

Fans

Fans NS85C10-17D11 5V 0.50A REV AX2 notebook CPU cooling fan

SKU CH-5BNT-2X2JN

5V 0.50A notebook CPU cooling fan with REV AX2 revision

  • 5 V power supply keeps energy draw low
  • 50 A current rating limits heat output
  • REV AX2 revision matches original notebook design
  • Built-in CPU cooler fits directly into laptop chassis

Notebook CPU Cooling Fan

The Fans NS85C10-17D11 is a built-in CPU cooling fan designed for notebook computers. It operates at a rated voltage of 5V and draws 0.50A of current. This component serves as a direct replacement for the original thermal solution in compatible laptops.

5V 0.50A Power Specification

The fan requires a 5V power supply with a 0.50A current rating to function correctly. Verify that the target notebook provides this exact electrical output before installation. The REV AX2 designation identifies the specific revision for accurate matching. Buyers needing a different voltage or amperage profile cannot use this part.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 68% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 5 V 0.50 A rating mean when the fan is installed in a laptop?

It draws up to 0.50 amps from the notebook's 5 volt fan header, giving the motherboard a clear current budget for thermal management.

How does the 4-wire connector affect speed control in practice?

The fourth wire carries a PWM signal so the system can vary the fan speed precisely without changing the supply voltage.

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