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Dell 92 by 38 mm fan assembly for OptiPlex GX280

DELL

DELL P2780 92x38mm Fan Assembly Optiplex GX280

SKU CH-AWHR-HX04Y

A 92 x 38 mm fan assembly for the Optiplex GX280, part number P2780

  • Direct-fit cooling for OptiPlex GX280 systems
  • 92 mm by 38 mm dimensions match original chassis cutout
  • Genuine Dell part number P2780 ensures exact replacement
  • Lightweight 5.1 unit installs without extra mounting hardware

Dell OptiPlex GX280 Fan Assembly

This 92 mm by 38 mm fan assembly carries part number P2780 and is built for the Dell OptiPlex GX280 chassis. It provides direct replacement cooling for that specific desktop platform. The unit weighs 5.1 in the supplier data and is supplied new.

Replaces the original OptiPlex GX280 cooler

Install this assembly when the factory fan fails, becomes noisy or no longer spins at full speed. It restores the thermal performance Dell specified for the GX280. Builders working on other Dell models or custom chassis should verify dimensions before ordering.

Highlights

  • Direct-fit cooling for OptiPlex GX280 systems
  • 92 mm by 38 mm dimensions match original chassis cutout
  • Genuine Dell part number P2780 ensures exact replacement
  • Lightweight 5.1 unit installs without extra mounting hardware

Specifications

BrandDELL

Questions about this item

Will the 92x38mm fan assembly fit the OptiPlex GX280 chassis?

The 92x38mm dimensions match the OptiPlex GX280 fan mounting pattern, so the assembly aligns with the existing screw holes and airflow path.

How is the P2780 fan assembly installed, and what step is often missed?

Remove the old fan, connect the 3-pin power header, then secure the four mounting screws; the step often missed is routing the cable clear of the heatsink fins so it cannot snag.

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