- Be sure to remove your existing board from your laptop as each model in a series may be configured differently and use different parts. All part numbers and the photo must match for proper compatibility. Our compatible model list is just a reference and you may find your model differs.
- Match the photo of our part against the part you are replacing. Enlarge photo for more detail
- The number and speed of the USB ports in your HP laptop cannot be changed
- Be sure to match the part number 857823-001 and any additional numbers off your existing USB board against our description