Summary
This article describes why DVI connection is limited to 1920 × 1200 @ 60 Hz video mode on Intel Graphics Controllers
Description
Unable to set resolution a higher than 1920 x 1080 when using an Intel® HD Graphics controller and a DVI connection.
Resolution
The maximum resolution of any Intel® HD Graphics controller with a DVI connection is 1920 × 1200 @ 60 Hz
Additional information
Intel® HD Graphics controllers only support DVI single-link rates, which only supports up to 1920 × 1200 @ 60 Hz
