MODELOS COMPATIBLES:X705 X705U X705UA X705N X705NC X750L X750LA X751s X751NA X756UA X401A X402C X450C X450CP X450M X450MD X450L X450LD X450LN X451C 451MA X455L X501U X501LA X502C X550C X550V X551 X551C X551CA X551M X551MA X551MAV