Features:
Input voltage: 100-240V ~ 2.0A, 50 - 60Hz 
Output voltage: 19v ~ 4.74A, 90Watt 
Size of connector: 7.4*5.0mm
Includes 1 power cable

 HP Spare: 693712-001 , 463955-001, 609940-001

part N: 677777-002 , 463554-001 , 608428-001

model: PP012C-s , PP014L-SA , PP012L-E

 Compatible with:
Replace HP/COMPAQ Part Number: 

391173-001  384020-001  384021-001  ED495AA  409992-001  384020-003  382021-002 PPP012L-S  PPP012S-S PPP014L-S PPP014H-S PA-1900-08H2 PA-1900-18H2 HP-AP091F13LF  391172-001  384019-001  ED494AA#ABA  HP-AP091F13LF SE 
Compatible Series:

HP Compaq Business Notebook nc6300 Series

HP Compaq Business Notebook nc8430 Series

HP Compaq Business Notebook nw8440 Series

HP Compaq Business Notebook nw9440 Series

HP Compaq Business Notebook nx7400 Series

HP Compaq Business Notebook nx8420 Series

HP Compaq Business Notebook nx9420 Series

HP Compaq Notebook:

2230s, 2510p, 2530p, 2710p, 2730p, 6510b, 6515b, 6530b, 6535b, 6710b, 6715b, 6720s, 6720t, 6730b, 6730s, 6735b, 6735s, 6820s, 6830s, 6910p, 6930p, 8510p, 8510w, 8530p, 8530w

HP Pavilion: dv4, dv5, dv7, G3000, G5000, G6000, and G7000;

Compaq Presario: CQ40, CQ45, CQ50

HP 2133 Mini-Note PC

HP 2533t Mobile Thin Client

HP EliteBook 6930p Notebook PC

HP EliteBook 8730w Mobile 

HP Compaq nx6110 Notebook PC

HP Compaq nx6115 Notebook PC

HP Compaq nx6325 Notebook PC

HP Compaq nx7300 Notebook PC

HP Compaq nx7400 Notebook PC