Netherlands international international winger will join United from Dutch champions PSV in the summer transfer window.
The Premier League outfit announced the news on their official website earlier today in a statement which reads: “Manchester United has reached agreement with PSV Eindhoven and Memphis Depay for the player's transfer, subject to a medical, once the transfer window opens in June.”
QPR midfielder Fer, who is an international teammate of Depay, has now taken to Twitter to wish the 21-year-old the best of luck at Old Trafford.
AS Roma midfielder Kevin Strootman has also congratulated his compatriot Depay on his move to United.
Depay has been in superb form this season and has been one of the best young players in entire Europe.
In 28 Eredivisie appearances for PSV, the 21-year-old has scored 21 goals and created 56 chances, while having a pass accuracy of 74% and a shot accuracy of 46%. Depay has won eight headers, 77 dribbles and 20 tackles.
United are currently fourth in the Premier League table with 65 points from 35 matches, four points clear of Liverpool, who are fifth in the standings at the moment.