Brand New Replacement For 90W 19V 4.74A Asus ADP-90YD B AC Adapter/Power Supply/Charger With Laptop Cord.Replacement For Asus ADP-90YD B Adapter is rated at 19V 4.74A 90W.The high quality laptop charger for asus adp-90yd b 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 asus adp-90yd b laptop charger. Designed to meet Asus's original specifications. The Replacement Asus AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.Avoid the metal tip of the adapter from getting in contact with other metal objects because it can cause short-circuiting. Your laptop might get damage when a short-circuited charger is used.Keep your adapter in a dry place with room temperature. Just like other electronic devices, adapter can get damage cause by high temperature.