90W 19V 4.74A 7.4*5.0mm laptop ac adapter for HP 7.4*5.0mm 1.8 mtrs Dc cable brand new with ... voltage ripple5.High accuracy of output voltage6.Smart device surge protection ,OVP ,OCP ,SCP7.Strong built for heavy duty and long ... , EX792PAR, EX792PA, EX793PA, EX797PA, EX800PARFor HP Compaq nx7300 Notebook PC Series: RH675EA, RH676EA, RH676ET, RH677EA, RH677ETR, RH677ET, RH679EA, RH679ET, RH680EA, ...