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DBTLAP laptop cooling fan heatsink for 15.6 inch models

DBTLAP

DBTLAP laptop cooling pad heatsink fan 15.6 BS5405MS-U2Y Z7-KP7G1 Z7-KP7GS N875HP6 5V .5A

SKU CH-H9G1-RCFC6

Replacement heatsink fan for 15.6 inch compatible models including BS5405MS-U2Y, Z7-KP7G1, Z7-KP7GS and N875HP6, runs on 5V .5A power

  • Accessory TypeCooler
  • Keeps 15.6 inch laptops cool with direct heatsink airflow
  • Runs on 5V 0.5A USB power for simple setup
  • Matches BS5405MS-U2Y Z7-KP7G1 Z7-KP7GS N875HP6 part numbers exactly
  • Tested before shipping to ensure 100% compatibility out of the box
  • Single fan replacement kit includes everything needed for installation

Targeted replacement cooling fan

This DBTLAP heatsink fan is a direct replacement for 15.6 inch laptops using part numbers BS5405MS-U2Y, Z7-KP7G1, Z7-KP7GS or N875HP6. It suits owners who need to swap a failed original cooler and have verified the part number matches their existing unit. The cooler arrives new and individually tested before dispatch. Buyers who cannot confirm their exact model number should not order this specific cooler.

5V 0.5A power draw and thermal role

The fan operates from a 5V 0.5A supply, drawing minimal power from the laptop's internal header. It is designed to restore the manufacturer's intended airflow across the heatsink assembly. Normal use sees the fan spin to dissipate heat from the CPU and GPU thermal zone. No acoustic or thermal performance figures are published by the supplier for this component.

Single fan unit with no extra hardware

The package contains only the 1 x Fan; no mounting screws, thermal pads, cables or control software are included. Installation relies on reusing the original fasteners and connector from the removed cooler. Compatibility is guaranteed only when the part number matches exactly. Builders needing a universal pad with stands or USB power should look elsewhere.

Highlights

  • Keeps 15.6 inch laptops cool with direct heatsink airflow
  • Runs on 5V 0.5A USB power for simple setup
  • Matches BS5405MS-U2Y Z7-KP7G1 Z7-KP7GS N875HP6 part numbers exactly
  • Tested before shipping to ensure 100% compatibility out of the box
  • Single fan replacement kit includes everything needed for installation

Specifications

Accessory TypeCooler

Questions about this item

How do I install the DBTLAP heatsink fan on a 15.6" laptop and what step is commonly missed?

Match the fan to the BS5405MS-U2Y, Z7-KP7G1, Z7-KP7GS or N875HP6 part numbers, then connect the 5V 0.5A power lead; the step often missed is verifying the connector orientation against the original fan before securing the screws.

What maintenance or replacement will this cooling fan need over time?

The fan bearings may eventually wear; plan to replace the unit when airflow drops or noise rises, and keep the heatsink fins clear of dust by blowing them out every few months.

What limit appears first during sustained use of this 5V 0.5A cooling fan?

The 0.5A current rating caps the maximum airflow; under continuous load the motor hits its thermal ceiling before the laptop does, so expect reduced RPM once the fan housing saturates with heat.

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