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Small black rectangular laptop GPU cooling fan with wire connector

DBTLAP

DBTLAP GPU Cooling Fan Lenovo Legion 5 15ARH7 82RE 2022 DFS5K22115371G FPPF 5V .5A

SKU CH-N3V9-DMCHM

GPU cooling fan for Lenovo Legion 5 15ARH7 and compatible 2022 models, 5V 0.5A, tested before shipping

  • Accessory TypeCooler
  • Replaces a faulty GPU fan to restore cooling on supported Legion models
  • 5 V .5 A power rating matches the original specification
  • Compatible with 2022 Legion 5 15ARH7 82RE and related 15IAH7 82RC units
  • Each unit tested before shipping to confirm correct operation
  • Part number DFS5K22115371G FPPF ensures exact fit for listed laptops

Replacement GPU Fan for Legion 5

This DBTLAP cooling fan is a direct replacement part for the GPU cooler in Lenovo Legion 5 15ARH7 and 15IAH7 laptops from 2022. It matches the original DFS5K22115371G FPPF specification and runs on a 5V .5A power draw. The unit is supplied new and tested before dispatch.

Upgrading from a worn original cooler

The fan replaces a noisy, failing or seized GPU blower that causes thermal throttling during heavy loads. Swapping it restores the designed airflow path without modifying the heatsink or motherboard. The jump is worth it when the original fan spins unevenly, rattles or no longer reaches its target RPM.

Limits of a single-fan GPU cooler

A lone 15 mm class blower can only move so much air through a dense fin stack, so sustained boost clocks may still dip under extreme workloads. Dust buildup in the heatsink fins further reduces effectiveness over time. The 5V .5A header also caps maximum motor speed, limiting peak airflow to the original design envelope.

Highlights

  • Replaces a faulty GPU fan to restore cooling on supported Legion models
  • 5 V .5 A power rating matches the original specification
  • Compatible with 2022 Legion 5 15ARH7 82RE and related 15IAH7 82RC units
  • Each unit tested before shipping to confirm correct operation
  • Part number DFS5K22115371G FPPF ensures exact fit for listed laptops

Specifications

Accessory TypeCooler

Questions about this item

Will this GPU cooling fan fit my Lenovo Legion 5 15ARH7 82RE 2022 model?

This fan is built for Lenovo Legion 5 15ARH7 82RE 15IAH7 82RC Y7000P R7000P R7000 ARH7 IAH7 2022 models. Verify the part number DFS5K22115371G FPPF matches your original fan before ordering.

How do I install this replacement GPU cooling fan and what step is often missed?

Disconnect the battery first. Remove the bottom cover, unplug the old fan cable, unscrew the fan, fit the new unit, reconnect the cable, replace screws and cover. The step most people skip is disconnecting the battery before starting.

When will this GPU cooling fan need replacement again?

Replace the fan if it becomes noisy, spins slower than normal, or the laptop runs hotter under load. There is no fixed interval; lifespan depends on usage and dust buildup.

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