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Small black laptop CPU cooling fan with four-wire connector

Fans

Fans Laptop CPU Cooling Fan for Lenovo K27 K27A K47 E47 E47A 5V .5A 4wire

SKU CH-BRRG-6NC5T

Replacement CPU cooling fan for compatible Lenovo laptops, 5 V 0.5 A four-wire design

  • Compatible with Lenovo K27, K27A, K47, E47, E47A models
  • 5V 0.5A power rating ensures efficient operation
  • 4-wire connector supports PWM speed control
  • New condition guarantees reliable replacement performance

Laptop CPU Cooling Fan for Lenovo Models

This replacement cooling fan is designed for Lenovo laptops including the K27, K27A, K47, E47 and E47A series. It operates at 5V with a 0.5A current draw and uses a four-wire connector for motherboard control. The part is supplied new and ready for installation as a direct cooler replacement.

Four-Wire Connector and 5V 0.5A Power

The four-wire interface allows the system to monitor and regulate fan speed based on processor temperature. Buyers whose laptop uses a different connector pin count or voltage specification will need a different part. Verify the exact model number and connector type before ordering to ensure compatibility.

How it compares

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

Price $10.99
Cheaper than about 90% 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

How does the 5 V 0.5 A rating affect power draw in a Lenovo K27?

The fan draws 0.5 A from the 5 V rail, matching the original specification so the laptop's power budget stays unchanged.

What does the 4-wire connector provide for the Lenovo E47A?

The four-wire PWM connector allows the motherboard to vary fan speed dynamically based on CPU temperature.

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