This is an Epson Expression XP-640 Printer Main Logic Board.
Original Epson Part.Part number: 2176656
It has been tested fully to make sure it is functioning 100%.Please feel free to ask me questions.
Item will be carefully packed and ship fast using USPS Mail Service to all States and US strive to deliver the best product for the price and the best customer service.Please give us that chance by contacting us if you have any questions with your order.We will try to do our best and make you a happy buyer in community. Thank you for looking!(G113)