Up for sale is a used DELL GENUINE AC ADAPTER with a 19.5V output and 4.62A of current, with a total power output of 90W. The part number is 0U7809 WRHM. This adapter is specifically designed for use with Dell laptops and has been tested and verified to be in good working condition. It is a perfect replacement for your old or lost adapter. Don't miss out on this opportunity to own a genuine Dell adapter at a great price.