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Small black 4-pin laptop CPU cooling fan

Zyvpee

Zyvpee KSB06105HB-AL80 5V .4A 4-pin case fan

SKU CH-42TT-27ASA

Compact 5 V .4 A four-pin cooler fan for notebook CPU thermal management

  • Power input connector4 Pin
  • Product typeCPU Cooler Fan
  • Product colorBlack
  • Key featuresCPU Cooling
  • 5 V .4 A power draw keeps system load low
  • 4-pin PWM connector enables precise speed control
  • 80 mm frame fits tight notebook chassis
  • KSB06105HB-AL80 design targets CPU cooling directly
  • Black finish blends with dark internal builds

5 V 4-pin laptop CPU fan

This Zyvpee KSB06105HB-AL80 fan runs on 5 V and draws .4 A through a four-pin connector. It is built as a direct replacement for notebook CPU coolers that use the same voltage and pin layout. The black housing matches typical laptop thermal-module aesthetics.

Upgrade from worn or noisy three-pin units

A four-pin PWM connection allows the system to regulate speed automatically, reducing noise compared with fixed-voltage three-pin predecessors. The change is worthwhile when the original fan rattles, stalls or no longer spins at the rated 80 speed mark shown in the model designation.

Suits repair technicians and DIY notebook owners

Technicians servicing compatible laptops can swap the fan without rewiring. Users whose chassis requires a different voltage, connector pitch or mounting pattern should look at other cooling options.

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

Product
Brand name3ccooler.com
Product lineKSB06105HB -AL80
Model nameKSB06105HB
Product typeCPU Cooler Fan
Product colorBlack
Power
Power input connector4 Pin

Questions about this item

Will the 4-pin connector fit my laptop motherboard header?

The fan uses a standard 4-pin power connector designed for notebook CPU cooling headers.

How do I install the KSB06105HB fan correctly?

Align the four mounting holes, secure the screws evenly, then plug the 4-pin connector firmly into the motherboard header.

When should I replace the AL80 cooling fan?

Replace the fan if bearing noise increases, airflow drops noticeably, or the 5V .4A motor fails to spin up.

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