Yustda 90W AC/DC Adapter Replacement for Samsung Series 3 NP305E5A-A03US NP305E5A-A05US; Samsung MPC Transport GX2 AD-6019, GX3 Laptop Notebook Battery Power Supply (with Central Pin tip Connector) - Newegg.com
Samsung Series 305E NP305E5A-A03IN 15.6-inch Laptop (Silver-Black) : Amazon.in: Electronics
Best Buy: Samsung Laptop / AMD A-Series Processor / 15.6" Display / 4GB Memory / 320GB Hard Drive Silver NP305E5A-A01US