Lavolta 90W 65W Replacement Laptop Charger for HP g2 g3 g4 g5 Series - Probook 430 440 450 470 540 650 - Elitebook 820 840 850 8460p 1030 1040 - Envy 360 x360 15 15t 17 17t m4 m6 Notebook Power Supply POWER SPECS: Hp power adapter by Lavolta - output 19V 4.74A 90W (compatible with 45W and 65W) with blue tip 4.5*3.0 connector FEATURES: reliable and rapid charging with Lavolta RapidPower technology - CE, ROHS, FCC certified WARRANTY: 30-day money back guarantee and 24-month warranty from Lavolta COMPATIBILITY: Hp computer charger for EliteBook 735 745 755 830 840 850 G3 G4 G5 820 1040 G3 G4 - Folio 1020 G1 1040 G1 G2 - EliteBook x360 1020 1030 G2 - ProBook 430 440 450 455 470 G3 G4 G5 640 650 G2 G3 G4 - HP Notebook PC 240 245 250 255 340 350 G1 G2 G3 G5 G6 PART NUMBER: direct power cord replacement for Hp ac adapter part 741727-001