UpBright&reg; Genuine AC Adapter Charger Power Supply HP 8000 Elite UltraSlim 135W 592491-001 PA-1311 Power Adapter PA-1131-08HC P/N 397747-001 / 19.0V - 135W / 7.1A COMPATIBLE MODELS: HP/Compaq 6050b , 6515b , 6710b , 6710s , 6715b , 6910p , 8510p , 8510w , 8710p , 8710w , nx6125 , nx6130 , nc2400 , nc4400 , nc6110 , nc6120 , nc6320 , nc6400 , nc8430 , nw8440 , nw9440 , nx6110 , nx6115 , nx6120 , nx6310 , nx6315 , nx6320 , nx6325 , nx6330 , nx7300 , nx7400 , nx9420 , Tablet tc4400 Series World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright Genuine AC Adapter Charger Power Supply HP 8000 Elite UltraSlim 135W 592491-001 PA-1311 Power Adapter PA-1131-08HC P/N 397747-001 / 19.0V - 135W / 7.1A COMPATIBLE MODELS: HP/Compaq 6050b , 6515b , 6710b , 6710s , 6715b , 6910p , 8510p , 8510w , 8710p , 8710w , nx6125 , nx6130 , nc2400 , nc4400 , nc6110 , nc6120 , nc6320 , nc6400 , nc8430 , nw8440 , nw9440 , nx6110 , nx6115 , nx6120 , nx6310 , nx6315 , nx6320 , nx6325 , nx6330 , nx7300 , nx7400 , nx9420 , Tablet tc4400 Series