Alienware M15X Series DC Power Jack Connector: M15X P08G

HP Compaq Notebook PC DC Power Jack Connector: 6530S, 6730S, 6910P, 8510P, 8710P
HP Compaq Mobile Workstation DC Power Jack Connector: 8710W
HP EliteBook Notebook PC DC Power Jack Connector: 2730P, 8730P

Dell Inspiron DC Power Jack Connector: M4010, N4020, N4030
Dell Inspiron DC Power Jack Connector: M5010, N5010, N5110 (15R)
Dell Vostro DC Power Jack Connector: 3550