HP Pavilion 15-EG0073CL USB Board M16335-001

Genuine HP USB Daughterboard for Pavilion

This genuine HP USB board assembly (M16335-001) is an internal hardware component designed exclusively for the HP Pavilion 15-EG0073CL laptop. It restores full functionality to the integrated USB 3.0 ports, supporting 5 Gbps data transfer for peripherals like mice, keyboards and external drives. The part features a pre-attached ribbon cable for solder-free installation and gold-plated contacts to resist corrosion. It is engineered as an exact OEM replacement for DIY repairs or professional technicians.

Check your exact laptop model

Verify that your laptop is the HP Pavilion 15-EG0073CL, as this board is model-specific and will not fit other chassis. Confirm the issue relates to the USB daughterboard — such as failed ports, loose connections or physical damage — rather than a motherboard or driver fault. Ensure you are comfortable opening the laptop case to access the internal component, since installation requires disassembly. No soldering is required thanks to the pre-connected ribbon cable.

Pre-attached ribbon cable

The bundled ribbon cable eliminates the need for soldering equipment, allowing a straightforward plug-and-play swap once the laptop is open. Gold-plated contacts on the board reduce signal loss and corrosion, helping maintain reliable USB 3.0 speeds over time. These features mean the repair can be completed with basic tools and no specialised consumables. The board manages multiple USB devices simultaneously without additional configuration.