The mdp2vgamm10b 10ft active mini displayport to vga converter cable lets you connect your mini displayport equipped device desktop pc mac laptop ultrabook etc directly to a vga monitor or projector with no additional adapters or cables required a cost effective solution for enabling your mini displayport computer to work with a vga monitor or projector the adapter cable is compatible with intel thunderbolt when connected directly to a supporting displayport over thunderbolt io port