Connect your Macbook, Ultrabook, Notebook/Laptop or PC to a DVI monitor or projector with DVI - with a maximum resolution of 3840x2160 @30Hz! DVI-D dual link version with (24+1)-pin assignment, recommended for monitors with bigger screen sizes ROLINE cable with gold plated contacts and metal connector housing Maximum resolution: 3840x2160 @30Hz Nylon-reinforced cable outer material for a better stability Thumbscrews