Hp Pavilion dv4300 AC Adapter|Universal Pavilion dv4300 AC Adapter|Gateway Hp chargerHigh quality hp pavilion dv4300 Laptop AC Adapter can 100% compatible with the OEM pavilion dv4300 hp laptop - pavilion dv4300, pavilion dv4400, pavilion dv5000 series http://www.power-batteries.net/notebook-charger/hp/pavilion-dv4300.html http://www.laptop-battery-inc.co.uk/laptop-ac-adapter/hp-pavilion-dv4300.htm