- 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
- Match the Compaq part number
646177-001 (or above compatible number(s))
against your faulty motherboard
- You must only replace a motherboard with the exact same part number
- No accessories are included besides the motherboard unless specifically noted