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DBTLAP laptop cooling heatsink with copper tube and fan

DBTLAP

DBTLAP THER1GH5K5-1921 GH5KN51 GPU Copper tube laptop cooling pad

SKU CH-BFZQ-M1TDT

GPU copper-tube heatsink with fan for THER1GH5K5-1921 and GH5KN51 laptops

  • Accessory TypeCooler
  • GPU heat drawn away by copper tube
  • Tested before shipping for 100% reliability
  • Exact fit for THER1GH5K5-1921 GH5KN51
  • Single fan delivers focused airflow
  • Verify photos and model 51 before ordering

DBTLAP GPU Copper Tube Cooler

The DBTLAP cooler is a replacement heatsink built for the THER1GH5K5-1921 and GH5KN51 laptop models. It uses a copper tube design to draw heat away from the GPU. The package includes one fan and the heatsink assembly. Each unit is tested before it leaves the supplier.

For owners of the listed models only

This part fits the specific THER1GH5K5-1921 and GH5KN51 chassis. Buyers who need a cooler for a different laptop should look elsewhere. Universal pads or generic coolers will not match the mounting points or thermal layout. Verify the part number against your old heatsink before ordering.

Direct GPU heatsink replacement

The copper tube assembly mounts directly to the graphics processor inside the laptop. It frees the original cooling path from a worn or damaged heatsink. Installation requires opening the chassis and accessing the GPU die. No external power or software is needed beyond the laptop's own fan header.

Highlights

  • GPU heat drawn away by copper tube
  • Tested before shipping for 100% reliability
  • Exact fit for THER1GH5K5-1921 GH5KN51
  • Single fan delivers focused airflow
  • Verify photos and model 51 before ordering

Specifications

Accessory TypeCooler

Questions about this item

Will this copper-tube heatsink fit my laptop without any other parts?

It is a direct replacement for the original GPU cooler; you only need your existing mounting screws and thermal paste to install it.

Can I reuse the original fan that came with my THER1GH5K5-1921 GH5KN51 system?

Yes, the package includes one fan, but the original fan can be reused if it matches the connector and mounting points shown in the photos.

How do I confirm the heatsink is seated correctly after fitting it?

Check that the copper tube makes full contact with the GPU die, the fan spins at power-on, and temperatures drop under load.

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