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Small black rectangular laptop cooling fan unit

DBTLAP

DBTLAP laptop cooling pad Sony VAIO VGN-TT21WN/B

SKU CH-V8ZJ-PS4K8

Replacement cooling fan compatible with Sony VAIO VGN-TT21WN/B laptops, each unit tested before shipping

  • Accessory categoryCooler
  • Cooling performance verified by individual pre-shipment testing
  • Replaces the original fan inside Sony VAIO VGN-TT21WN/B
  • 9-month warranty backs reliable long-term operation
  • Sourced from Forcecon, ADDA, Sunon or Kipo manufacturers
  • Single fan unit ready for immediate installation

Replacement Fan for Sony VAIO VGN-TT21WN/B

This replacement cooling fan is built specifically for the Sony VAIO VGN-TT21WN/B laptop. It arrives as a single tested unit ready to replace a worn or noisy original cooler. Each item is checked individually before dispatch to confirm it operates correctly. A 9-month warranty covers the part against early failure.

For owners of this exact VAIO model only

The fan suits anyone restoring cooling performance to a VGN-TT21WN/B chassis. It will not fit other Sony laptops or different VAIO series because mounting points and connectors vary by model. Buyers who need a universal pad or a multi-fan cooler should look at a different accessory type. Verify the part visually against the original before ordering.

Straightforward swap with visual verification

Installation involves opening the laptop case, disconnecting the old fan, and connecting this unit using the existing header. The package includes only the fan, so no extra screws or thermal pads are supplied. The most common issue is ordering the wrong variant; the supplier advises comparing photos with the original part and contacting them if uncertain.

How it compares

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

Price $13.99
Cheaper than about 73% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does this fan fit the Sony VAIO VGN-TT21WN/B without any extra brackets or cables?

The fan is made to match the Sony VAIO VGN-TT21WN/B mounting points and connector, so no additional brackets or cables are required.

Will the replacement fan line up with the original heatsink and screw holes on my VGN-TT21WN/B?

Yes, the fan aligns with the existing heatsink and screw holes on the VGN-TT21WN/B for a direct swap.

How can I confirm the new fan is running correctly after I install it?

Power on the laptop and listen for steady airflow from the vent; the system should report normal temperatures under load.

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