DELL LAPTOP ADAPTOR (180W) 19.5V / 9.23A (7.4 mm BIG PIN)

Compatible Models : Alienware M17, Alienware M17x R4, Alienware X51 R2, Latitude E7240, Latitude E7440, Precision M4700,Precision M4800
Pin Size : 7.4mm x 5.0mm
Pin Type : Big
Watt : 180W
Adapter Output Power : 19.5V / 9.23A
Warranty : 1 Year from Dell Service Center
For More Information : http://accessories.ap.dell.com/sna/productdetail.aspx?c=in&l=en&s=dhs&cs=indhs1&sku=492-BBRY