RAVPower&reg; Hp65b-ra Laptop Notebook Replacement Ac Adapter + Power Supply Cord (65w / 18.5v / 3.5a / 7.4*5.0mm Central Pin), for Laptop HP Pavilion DV3 DV4 DV5 DV6 DM4 DM1 DM1z Series; Compaq Presario CQ40 CQ45 CQ50 CQ60; Pavilion G42 G62 G4 G6 G7 G6x G50 G60 G70, HDX16 HDX9000; ProBook 4530s 4520s 4525s 4430s 4510s 4730s 4535s; Compaq NX6310 NX6325 NX7300 NX7400, NC4400 NC6320 NC6400, 6320 6730 6510, 8510P 8530W; Omnibook 300 600 800 Fits 463958-001 463552-002 PA-1650-02HN Same quality standards of the original brand, perfect replacement for your HP original AC adapter Items Included: AC Adapter and Power Cord(US Version)-Full 12 months warranty!! HP Compaq Business Notebook NW Series: nw8440,nw9440...(full list below) Input: AC100-240V (worldwide use);Output: DC18.5V 3.5A,Connecter size: Internal Diameter: 5.0mm/ External Diameter: 7.4mm ,With central smart-pin inside RAVPower HP65B-RA Adapter for HP Compaq: nc6400,nc2400,nc4400,nc6320,nw8440,nw9440,nx6310,nx6315,nx6320,nx6325,nx7300,nx7400,nx8420,nx9420,nx7400,EN003AV,EN004AV,EY265EAR,EY265EA,EY266EA,EY267EA,EY480ES,EY533ES,EY598ES,EY599ES,EY605EAR,EY605EA,EY606EA,EY607EA,RA304AWR,RA304AW