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Small black laptop CPU cooling fan with 4-pin connector

Fans

Fans CPU Cooling Fan For Acer Aspire 5745 5745G Laptop (4-PIN) AB8005HX-RDB ZQ1

SKU CH-QWBB-B00FC

Replacement CPU cooling fan with 4-pin connector for Acer Aspire 5745 and 5745G laptops

  • Direct replacement for Acer Aspire 5745 and 5745G laptops
  • 4-pin connector matches original AB8005HX-RDB ZQ1 specification
  • New condition ensures reliable cooling performance from installation
  • Package includes one complete CPU cooling fan unit
  • Verify appearance and screw alignment against your original before fitting

Replacement CPU Fan for Acer Aspire 5745

This new laptop CPU fan is a direct replacement part for Acer Aspire 5745 and 5745G models using the AB8005HX-RDB ZQ1 part number. It is intended for owners whose original cooler has failed or become noisy. The four-pin connector matches the motherboard header on these specific machines.

Single fan unit without mounting hardware

The package includes only the fan assembly itself with no additional screws, thermal paste or cables. Buyers must reuse all existing fixings from the removed cooler. Visual comparison with the listing photograph is essential because identical part numbers can have different screw alignments or connector orientations.

Straightforward swap if the part matches

Installation requires opening the laptop chassis, disconnecting the old fan and fitting this unit using the original screws. The process fails when the replacement does not match the exact variant installed in the machine. Always verify the physical layout against the product image before beginning the repair.

Highlights

  • Direct replacement for Acer Aspire 5745 and 5745G laptops
  • 4-pin connector matches original AB8005HX-RDB ZQ1 specification
  • New condition ensures reliable cooling performance from installation
  • Package includes one complete CPU cooling fan unit
  • Verify appearance and screw alignment against your original before fitting

Specifications

No published specifications for this item yet.

Questions about this item

How often should the AB8005HX-RDB fan be cleaned or replaced?

The fan is a mechanical component; dust buildup on the blades and bearing wear over time will reduce airflow, so periodic cleaning with compressed air and eventual replacement are normal maintenance.

What thermal limit appears first when the Aspire 5745 CPU runs at full load continuously?

Sustained full load will raise the processor temperature until the laptop's internal thermal throttling activates, lowering clock speeds to protect the chip.

How much noise and heat does the 4-pin fan produce during all-day operation?

The 4-pin PWM control allows the fan to spin only as fast as needed, keeping acoustic output and exhaust temperature proportional to the actual CPU load.

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