Bạn down 1 cái chip và system nha:
xài win7 32bit thì bạn vào day dow về
Software & Driver Downloads HP Pavilion dv4i-2100 CTO Entertainment Notebook PC - HP Customer Care (United States - English)
xài win7 64bit thì bạn vào day dow về
Software & Driver Downloads HP Pavilion dv4i-2100 CTO Entertainment Notebook PC - HP Customer Care (United States - English)
xài winxp thì bạn vào day dow về
Software & Driver Downloads HP Pavilion dv4i-2100 CTO Entertainment Notebook PC - HP Customer Care (United States - English)