Genuine Hp 14s-dq2000 chargers are listed below and so far all use the ac adapter that outputs at 19.5v 2.31a, which has 45w of power and uses the very small 4.5mm x 3mm round connector with a small pin located in its centre, simply select your model below and if you model is not listed, as more will follow, then select the Hp 14s-dq2000 charger 19.5v 2.31a as so far this fits all models within this series of notebooks and laptop computers.