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Small black laptop CPU cooling fan with three wire connector

Fans

Fans Acer Aspire 5740G 5740DG 5340 5738 5340G 5542G laptop CPU fan 3 lines

SKU CH-RZR0-PARY0

Replacement CPU cooler for compatible Acer Aspire laptops, featuring a three-wire connector

  • Compatible with Acer Aspire 5740G and 5740DG models
  • Fits Acer Aspire 5340 and 5340G series laptops
  • Supports Acer Aspire 5738 and 5542G devices
  • New CPU cooling fan with three-wire connection

Compatible laptop models

This replacement CPU cooler fits Acer Aspire 5740G, 5740DG, 5340, 5738, 5340G and 5542G notebooks. It is a new unit supplied with the three-wire connector used for speed monitoring and control. The fan is designed to mount directly in the original chassis cut-outs.

Practical limits of the three-wire interface

The three-wire design reports rotational speed to the system but does not accept a PWM signal for precise low-speed control. Voltage regulation by the motherboard is the only way to vary the fan speed. Buyers who need four-wire PWM regulation should look for a different cooler.

How it compares

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

Price $12.99
Cheaper than about 80% 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

Which laptop model should I match this fan to: 5340, 5542, 5738 or 5740?

Choose the fan that matches your exact model number; it fits Acer Aspire 5340, 5542G, 5738, 5740G and 5740DG.

What does the "3 lines" label tell me about the connector on this fan?

It indicates a three-wire connector providing power, ground and a tachometer signal for speed monitoring.

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