COMPATIBLE MODELSFor ASUS M/N ADP-120ZB BB ADP-120RH B PA-1121-28 A15-120P1A PA-1121-04 N120W-02 ASUS ROG Strix GL552 GL552V GL552VL GL552VX GL552VW GL552JX GL552J GL552VW-DH71 GL553 GL553V GL553VW GL553VD-DS71 15-Inch GL752VW GL752VL GL752VW-DH71 GL752VW-DH74 GL752VW-GS71 GL502VT GL502V GL502 GL551J GL551JW GL551JM-DH71 N550 F554LA R510CA G50 N53 ZX50JX FX504 N56J N56VM N56VZ N750 VivoBook Q550 Q550LF X550JK X750J X750JA ZX53 ZX53V ESeries. SpecificationsInput voltage: 100-120V~2.5A, 50-60Hz Output power: 120W, Output Voltage: DC 19V, Output current: 6.32A (19V 6.3A Compatible);Connector:5.5*2.5mm(Outer diameter 5.5mm* inner diameter 2.5mm [!!! Pay attention to the interface size!!! ]). Advanced Technology: This is a High Quality Power supply AC Adapter Charger for Asus Series PC - Notebook Computers, It offers 120-Watts which is enough to power and charge your laptop to its full extent, and it enables you to operate your system or charge the battery (inside Notebook) f