used but like new please do your research on this item its to make non hdmi 2.1 graphics cards to work on hdmi 2.1 tvs at 120hz CLUB 3D CAC-1085 THE ULTIMATE CONNECTION FOR DP TO HDMI 4K120H. THE ULTIMATE CONNECTION FOR DP TO HDMI 4K120HZ DisplayPort™ 1.4 to HDMI™ 4K120Hz HDR Active Adapter M/F The Club 3D CAC-1085 is the perfect solution to connect to any HDMI™ 4K120Hz ready displays*. If you have a DisplayPort™ 1.4 ready PC or any other device that lacks the new HDMI™ 4K120Hz specification, the Club3D CAC-1085 will be the simple way to upgrade your device and connect to your new TV*. Features: Compliant with VESA DisplayPort™ v1.4 Specification Compliant with 4HDMI™ v2.1 Specification Support HDCP 1.4 and HDCP2.2 Support DSC v1.2a and backward compatible with the former version Support Max. resolution/refresh rates up to 4k@120Hz Support Dynamic HDR Sound Support 5.1-7.1 Applications: For the host device like laptop, desktop, video converter adaptor, docking station, projector, gaming and display system like TV*, digital signage, VR/AR system. Perfect for Host Devices which are featured with the DP1.4 graphic card that supports DP video signal output for gaming, commercial applications**. Supported resolutions: Support Max. resolution/timing up to 4k@120Hz Get the most out of the CAC-1085. Check out our website for full specification and supported graphic cards and other connection requirements. * Please update your TV Firmware to the version which supports these resolutions/refresh rates ! ** Please update your Graphic drivers on your PC and make sure that DSC1.2 is supported on your devices to support the these resolutions/refresh rates!