The Blades have been drawn away in the second round of the Emirates FA Cup.
United will travel to fellow EFL League One team Bolton Wanderers following Sunday's impressive 6-0 demolition of Leyton Orient at Bramall Lane.
Bolton overcame Grimsby Town to set up a clash with the Blades.
The draw was made on Monday evening.
Second round ties will be played over the weekend of the 2nd to 5th December. www.sufc.co.uk will have full details of the date, kick-off time and ticket information once confirmed.