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Black copper heatsink with aluminum fins and blower fan for Dell Precision 7550

DELL

DELL Precision 7550 CPU GPU Cooling Heatsink Fan Assembly 3XNJY laptop replacement part

SKU CH-GRFH-CXWVJ

An integrated CPU and GPU cooling assembly built to Dell specifications for the Precision 7550 workstation

  • Compatible ManufacturerFor Dell
  • Compatible ModelsFor Dell Precision 7550
  • ColorBlack
  • OEM Dell thermal module built for Precision 7550 workstations
  • Integrated CPU and GPU cooling delivers balanced thermal performance
  • Copper heat pipes and aluminium fins enable efficient heat transfer
  • High-efficiency blower fan sustains heavy professional workloads
  • Direct-fit replacement simplifies installation and restores proper cooling

Precision 7550 Thermal Module

This integrated heatsink and fan assembly is an OEM replacement built for the Dell Precision 7550 mobile workstation. It cools both the CPU and GPU within a single unit, restoring factory thermal performance for sustained professional workloads. The part number is 3XNJY and it arrives in new condition.

Installation and Common Issues

Direct-fit design aligns with the existing mounting points and connector on the Precision 7550, so no modifications are required. Most installers need only standard screwdrivers and fresh thermal paste for the CPU and GPU dies. The main risk is over-tightening the spring-loaded screws or reusing dried compound, either of which can leave hot spots and cause throttling.

Pre-Order Compatibility Check

Confirm the service tag or chassis label reads Precision 7550, as this assembly is not interchangeable with other Precision models. Verify that the current cooler uses a single integrated module rather than separate CPU and GPU heatsinks. Ensure you have thermal paste suitable for both processor and graphics dies before beginning the repair.

Highlights

  • OEM Dell thermal module built for Precision 7550 workstations
  • Integrated CPU and GPU cooling delivers balanced thermal performance
  • Copper heat pipes and aluminium fins enable efficient heat transfer
  • High-efficiency blower fan sustains heavy professional workloads
  • Direct-fit replacement simplifies installation and restores proper cooling

Specifications

BrandDell
ModelPrecision 7550
Part Number3XNJY
Compatible ManufacturerFor Dell
Compatible ModelsFor Dell Precision 7550
ColorBlack

Questions about this item

How can I verify the Dell Precision 7550 heatsink fan assembly 3XNJY is working correctly after installation?

Power on the Precision 7550 and monitor CPU and GPU temperatures under load; the integrated assembly should keep both processors within normal thermal limits without throttling.

What components are included with the Dell Precision 7550 cooling assembly 3XNJY and what must I source separately?

The package contains the complete integrated CPU and GPU heatsink with blower fan and heat pipes; thermal paste or pads for the processor dies are not included and must be purchased separately.

Which version of the Dell Precision 7550 heatsink fan assembly should I choose for my workstation?

Select the 3XNJY part number; it is the direct-fit OEM thermal module engineered specifically for the Precision 7550 chassis and motherboard layout.

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