The Blackbird 4K DisplayPort 1.4 and USB 3.0 4x1 KVM Switch allows you to control up to four computers using a single keyboard, mouse, and video display. It is compliant with the DisplayPort 1.4 and HDMI 2.0 specifications, provides up to 32.4Gbps for DisplayPort and 18Gbps for HDMI, and supports resolutions up to 4K@60Hz with the YCbCr 4:4:4 color space. Supports resolutions up to 4K@60Hz, including 3840x2160, 4096x2160, and all 3D video modes. Compliant with the DisplayPort 1.4, HDMI 2.0, and HDCP 2.2 / 1.4 standards. Delivers up to 32.4Gbps for DisplayPort and 18Gbps for HDMI. Supports the RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, and YCbCr 4:2:0 color spaces. Supports HDR and Deep Color with 16-bits/channel (48-bits total) for DisplayPort and 12-bits/channel (36-bits total) for HDMI. Compatible with the Windows 2000/XP/Vista/7/8/10, Mac OS X, and Linux operating systems.