What is the max resolution that this adapter is capable of? John July 10, 2018 19:40 Updated Follow A. The max resolution that this adapter is capable of 1080p (1920 x 1080) at 60Hz. Related articles Quick Guide What is the speed of it? Quick Guide Different Video Cables / HDMI Connection Should this work with a Thinkpad laptop? Is it an active adapter or a passive one? Comments 0 comments Please sign in to leave a comment.