HP Pavilion dv8000 Motherboard - 403790-001It has the second P/N 403835-001 Which is belong to PCMCIA card cage socketCompatible Models:HP Pavilion dv8000 Notebook PC EE298AVR, EE298AV, EH744UAR, EH744UA, EH746UAR, EH746UA, EH747UAR, EH747UA, EJ515AVR, EJ515AV HP Pavilion dv8000 Notebook PC EK765EAR, EK765EA, EK766EAR, EK766EA, EK767EAR, EK767EA, EK768EAR, EK768EA, EK769EAR, EK769EA, EK770EAR, EK770EA, EK771EAR, EK771EA, EK772EA, EK773EAR, EK773EA, EK774EAR, EK774EA, EK775EAR, EK775EA, EK776EAR, EK776EA, EK777EAR, EK777EA, EK778EA HP Pavilion dv8000 Notebook PC EM188ASR, EM188AS, EM189ASR, EM189AS, EM190ASR, EM190AS HP Pavilion dv8000xx Notebook PC EP966ASR, EP966AS HP Pavilion dv8088us Notebook PC ER506AS HP Pavilion dv8100 Series Notebook PC EP353UAR, EP353UA, EP404UAR, EP404UA, EP406UAR, EP406UA, EP407UAR, EP407UA, EP409UAR, EP409UA, EP410UAR, EP410UA HP Pavilion dv8120ca Notebook PC EP454UAR, EP454UA HP Pavilion dv8200 Notebook PC EM840AVR, EM840AV