Input: 100-240V 50/60Hz output: 19.5V 3.33A Connector size: outer diameter 4.5mm inner diameter 3.0mm Compatible with Elitebook 830 840 850 g5 g6 g8 1020 1030 g1 g2 1040 g3 Compatible with Probook 11 g2 ee 430 440 450 g5 g6 470 640 645 650 g7 g8 g9 power supply Compatible with 65w adapter p/n: 710412-001 213349-109 l23960-001 l25298-001 l23960-003 l24008-001 l24008-002 ppp009a tpn-la05 tpn-la14