Twelve-try Leinster shook off an early Euro hangover to cruise into the URC semi-finals at the RDS.
Leo Cullen's Blues had to pick themselves up quickly after their Champions Cup final disappointment in Marseille last Saturday.
Without skipper Johnny Sexton and with six changes from the team that started that La Rochelle defeat, the reigning champs were still hot favourites to progress to a home last four tie against South African opposition in the shape of the Bulls next Friday night.
