Ahoj,
65W nabijacka by mala byt OK, dokonca ju uvadza aj vyrobca ( HP ) ako kompatibilnu s HP 8710p
http://h71016.www7.hp.com/html/helpmechoose/nbopti ons/adapters.html
Dokonca 65W nabijacku predava na HP 8710p aj Amazon ( http://www.amazon.com/Adapter-Pavilion-584037-001- 463552-02-PA-1900-18H2/dp/B00AJEZQ6U )
Pokial mas vypnuty notebook a zapojis tu nabijacku, tak vidis, ze by sa ti notebook nabijal ?
Mala by tam svietit nejaka led-ka .