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Small green M.2 Wi-Fi card with black heat-sink, 30x22mm

Homyl

Homyl AR9435/AR5B125 M.2 Wi-Fi Adapter 675794-001 670036-001

SKU CH-H8M4-5D9QQ

M.2 wireless adapter replaces a damaged card to restore network connectivity with a 30 × 22 × 2 mm board and integrated heat sink

  • TypeM.2 Wi-FI Adapter
  • M.2 form factor fits 30x22x2mm slots
  • Heat-sink design spreads heat from core components
  • Plug-and-play install needs no extra software
  • Replaces damaged Wi-Fi cards to restore connectivity
  • New condition ensures reliable out-of-box performance

Replacement Wireless Module

The Homyl AR9435/AR5B125 M.2 Wi-Fi adapter is a slim internal card designed to replace a damaged or malfunctioning wireless module in compatible HP laptops. It restores wireless network connectivity when the original card fails to connect or drops signals. The compact 30x22x2mm form factor fits the M.2 slot used by the specified part numbers 675794-001 and 670036-001. Buyers needing a different interface or form factor cannot use this module.

Integrated Heat Sink Design

A built-in heat sink draws thermal energy away from core components to support reliable operation during continuous use. The card installs directly into the M.2 connector with a simple plug-and-play action, requiring no additional cables or brackets. The package includes only the network card itself, so installers must reuse any mounting screws or antenna cables from the original hardware. Systems lacking an M.2 Key E or Key A slot cannot accept this adapter.

Passive Thermal Management

Passive cooling eliminates fan noise entirely, leaving the laptop's existing acoustic profile unchanged. The heat sink handles thermal load without drawing extra power beyond the slot's standard supply. No external power connector is present, and the card operates within the typical envelope for an M.2 wireless module. Users requiring active cooling or higher transmit power will need a different solution.

Highlights

  • M.2 form factor fits 30x22x2mm slots
  • Heat-sink design spreads heat from core components
  • Plug-and-play install needs no extra software
  • Replaces damaged Wi-Fi cards to restore connectivity
  • New condition ensures reliable out-of-box performance

Specifications

TypeM.2 Wi-FI Adapter

Questions about this item

What M.2 keying does the AR9435/AR5B125 module use and which slot widths does it fit?

The card measures 30 mm by 22 mm, matching the M.2 2230 form factor used for Wi-Fi and Bluetooth modules in key E or key A+E slots.

Does the 1.18 x 0.87 x 0.79 inch board clear the heatsink and antenna connectors on a typical laptop?

The 2 mm profile and integrated heat-sink leave enough clearance for most laptop M.2 pockets; verify the antenna cable reach before closing the case.

What is the correct insertion angle and screw length for securing this M.2 Wi-Fi card?

Insert the module at roughly 30 degrees until the edge connector seats, then press flat and fasten with the original 2.5 mm or 3 mm M2 screw — over-long screws damage the PCB.

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