1. Input: AC 100--240V, 50-60Hz 2. Output: for DC 19V 4.74A 3. Power: 90W 4. Outlet: 3 prong 5. Connecter size:7.4mm / 5.0mm Replace Part Number: AP091F13LF 391172-001, 384019-001, ED494AAABA 46373-001 38421-001 ED495AA 40920-003 382021-002 PPP012L-S PA-1900-08H2 PA-1900-18H2 Compatibility: for Compaq Presario CQ35 for Compaq Presario CQ40 for Compaq Presario CQ45 for Compaq Presario CQ50 for Compaq Presario CQ50-100 for Compaq Presario CQ60 for Compaq Presario CQ60-100 for Compaq Presario CQ60-200 for Compaq Presario CQ60-300 for Compaq Presario CQ61 for Compaq Presario CQ61-100 for Compaq Presario CQ70 for Compaq Presario CQ70-100 for Compaq Presario CQ70-200 for Compaq Presario CQ71 for Compaq Presario CQ71-100 for HP ProBook 4310s Notebook PC for HP ProBook 4510s Notebook PC for HP ProBook 4515s Notebook PC for HP ProBook 4710s Notebook PC for HP Mini 2140 Notebook PC for HP Mini 5101 for HP 2533t Mobile Thin Client for HP 4410t Mobile Thin Client for HP 550 Notebook PC for HP 530 Notebook PC for HP for Compaq 2510p Notebook PC for HP for Compaq 2710p Notebook PC for HP for Compaq 6510b Notebook PC for HP for Compaq 6530b Notebook PC for HP for Compaq 6535b Notebook PC for HP for Compaq 6710b Notebook PC for HP for Compaq 6715b Notebook PC for HP for Compaq 6715s Notebook PC Not all the model listed out !