Swansea recorded their biggest-ever FA Cup win as Notts County were demolished 8-1 at the Liberty Stadium.
First-half braces from Tammy Abraham and Nathan Dyer, as well as second-half efforts from Kyle Naughton, Wayne Routledge, Tom Carroll and debutant Daniel James, saw Swansea cruise into a last-16 tie away to manager Carlos Carvalhal's former club Sheffield Wednesday.
Noor Husin gave County brief hope, making it 3-1 after 35 minutes, but the Sky Bet League Two promotion contenders were blown away on a freezing night in south Wales.
It also gave County an unwanted spot in Swansea history, the margin of defeat bigger than the 7-2 and 6-1 FA Cup scorelines inflicted on Folkestone and Rhyl.