HP 391173-001 Charger 19V 4.74A 90Watts Round 7.4mm-5.0mm Inner Pin

This HP 391173-001 Adapter fits many popular HP laptops & notebooks, including all HP Business Notebooks and Tablet PCs. It is NOT COMPATIBLE with the HP nx9000, nx9100, nx9500 and nx9600 series notebooks.
This HP 391173-001 charger is a 90 watt adapter with 19 volts and 4.74 amps. The laptop connector tip features a pin in the center of the barrel connector. The ac charger unit also ships with 3 prong grounded cord that runs from the wall to the ac adapter even though it is not pictured in the photograph.
This 391173-001 AC adapter fits more units than the ones listed. Check your current adapter for compatibility with similar watts, amps and voltage ratings as well as the center pin barrel connector pictured here.

391173-001
PPP012L-S
PPP012S-S
PPP014L-S
PPP014H-S
PA-1900-08H2
PA-1900-18H2
HP-AP091F13LF SE

384020-003
384020-001
384021-001
382021-002
ED495AA
613152-001
519330-001