Notebook Main Board for ADOL13J/X321JA, ADOL14EA and X421EA/FQ/FA/UA

Replacement notebook main board compatible with ADOL13J/X321JA, ADOL14EA, and X421EA/FQ/FA/UA models. Designed to serve as a swap-in motherboard for repairs or refurbishment of the listed laptop series. Please verify your device’s exact model identifier before purchasing to ensure compatibility.