Brand New Replacement For 90W 19V 4.74A Samsung X30 AC Adapter/Power Supply/Charger With Laptop Cord.Replacement For Samsung X30 Adapter is rated at 19V 4.74A 90W.The high quality laptop charger for samsung x30 provides your laptop with safe and reliable power.It is over Charge protection, Voltage protection, Temperature protection, Short circuit protection, enjoys 1-Year Warranty,60-Day Money Back!The Adapter is a 90W rated power supply and replaces samsung x30 laptop charger. Designed to meet Samsung’s original specifications. The Replacement Samsung AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.Always put first the DC output plug into the laptop’s power jack before putting the input plug on the power outlet. This is the correct method.Switch off the Laptop AC power adapters when you are not using the laptop to prevent overheating.Don’t shake or knock the adapter. Improper handling may break the internal parts and circuit boards.Keep your adapter in a dry place with room temperature. Just like other electronic devices, adapter can get damage cause by high temperature.