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Small black laptop CPU cooling fan with four-wire connector

DBTLAP

DBTLAP CPU Fan for MSI GS63 GS73 MS-16K2 MS-17B BS5005HS-U2L 4 Wires

SKU CH-NACV-TE1HH

Four-wire replacement cooler for MSI GS63, GS73, MS-16K2 and MS-17B laptops, tested before dispatch

  • Accessory TypeCooler
  • Replaces the original cooler in MSI GS63 and GS73 laptops
  • Four-wire connector enables precise PWM speed control
  • Tested individually to confirm 100% operation before dispatch
  • Forcecon, ADDA, Sunon or Kipo manufacturer depending on stock
  • Compatible with MS-16K2 and MS-17B chassis models

Replacement Fan for MSI GS63 GS73 Series

This replacement CPU cooler fits MSI GS63 GS63VR GS73 GS73VR 6RF 7RF 7RG MS-16K2 MS-17B laptops. It uses a four-wire connector for speed control and monitoring. The part number BS5005HS-U2L identifies the correct fit. Each unit is tested before shipping to confirm operation.

Four-Wire Connector and Mounting Constraints

The fan connects via a four-wire interface that enables pulse-width modulation control. Physical mounting points must match the original MS-16K2 or MS-17B chassis exactly. Connector orientation and cable length are fixed by the original design. Verify the existing fan visually before installation to avoid mismatch.

Direct Swap for Supported Models

The cooler serves as a direct drop-in for the listed 16 and 17 inch MSI models. It restores factory cooling performance for the original thermal design. It will not fit laptops outside the GS63 GS73 series or different chassis codes. Buyers needing a fan for other MSI series or different brands must source a separate part.

Highlights

  • Replaces the original cooler in MSI GS63 and GS73 laptops
  • Four-wire connector enables precise PWM speed control
  • Tested individually to confirm 100% operation before dispatch
  • Forcecon, ADDA, Sunon or Kipo manufacturer depending on stock
  • Compatible with MS-16K2 and MS-17B chassis models

Specifications

Accessory TypeCooler

Questions about this item

Should I pick the fan for the 16K2 or the 17B board?

Match the MS-16K2 or MS-17B number printed on your current fan; both share the BS5005HS-U2L part and four-wire plug.

What does the four-wire connector do once installed?

It supplies power, ground and a PWM signal so the laptop can vary the fan speed automatically.

How does the four-wire PWM interface control the cooler?

The motherboard sends a pulse-width signal on the fourth wire to set exact RPM without voltage changes.

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