Exilient is India's leading and largest brand of Laptop spares parts of 100 percent compatibility in specifications and performance. Please ensure that the Exilient adapter you are ordering is of same specification and appearance as that of your present adapter. Exilient - 40 Watt Replacement Laptop Adapter for HP 19V X 2.05A Smart Exilient Part Number AH-19X205-01. Connector size : 4.8mm x 1.7mm diameter. Compatible Part Numbers: 613151-001 583186-001. AC power cord included. Exilient products come with a standard One year warranty. Service support for Exilient product is from any of the company offices at Delhi, Chandigarh, Dehradun, Ludhiana, Ahmedabad, Mumbai, Hyderabad, Bangalore , Chennai, Lucknow, Kolkata & Guwahati. Please ensure that the Exilient adapter you are ordering is of same specification and appearance as that of your present adapter. BEFORE ORDERING, PLEASE VERIFY THE SPECIFICATIONS OF YOUR ADAPTER IS SAME AND ALSO THE CONNECTOR TIP SHOWN IN IMAGE IS IDENTICAL TO YOUR ADAPTER CONNECTOR TIP.