This is the first time that Bangladesh have bundled out an opposition in ODIs where all 10 wickets were taken by fast bowlers.
For Ireland, only Curtis Kampfer and Lorcan Tucker could reach double figures and their brief but fighting innings helped Ireland somehow cross the 100-run mark.
Chasing a small target, Tamim and Liton looked in control from the start, never looking in trouble on the same pitch where the Irish batsmen were finding life difficult just a while back.
Earlier, Ireland asked Bangladesh to bowl first, a decision they later turned down.