DELL Upgrade from 3Y ProSupport to 5Y ProSupport Plus 4H, 5 aasta(t), 24x7x365 DELL Upgrade from 3Y ProSupport to 5Y ProSupport Plus 4H. Kasutusaeg: 5 aasta(t), Kasutusaeg (tundi x päeva): 24x7x365, Reageerimisaeg: 4 h