Video Resolution: The KVM switch dual monitors supports up to 8K@60Hz/ 4K@144Hz and is backward compatible with 4K@120Hz, 2K@144Hz, 1080P@240Hz, 720P, etc.
Video Resolution: The HDMI 2.1 KVM Switch supports 3 monitors and 2 computers at resolutions up to 8K@60Hz/ 4K@120Hz and is backwards compatible with lower resolutions.