This adapter allows you to connect your laptop or desktop PC to monitors or TVs in resolutions up to 4K 60Hz (3840x2160 60Hz) Ideal for use with Thunderbolt 3 docks to convert DP to HDMI 2.0. Most Thunderbolt 3 docks with DisplayPort require an active adapter. This non-bidirectional adapter can only be used on a DisplayPort on a computer. Cannot be used with devices such as gaming consoles or BluRay players. Active Adapter (DP++) Plug and Play PC & Mac Compatible HDCP Compliant and AMD Eyefinity Compatible1 Year CalDigit Limited Warranty - US based support via telephone email or chat