Are advertised by the seller, the following parameters, quote:
- Compatible with DisplayPort 1.2 - supported version 1.1a, 3D and resolutions up to 3840x2160
- Supports video & audio bandwidth of up to 10.8Gpbs
Here is my above configuration right at the start of the system, that the cable is not able to transmit 4K @ 60Hz. Monitor and graphics card agree on the maximum possible resolution and that is 1280x1024 @ 50Hz with me. Also another test on my second monitor of the same type (both new and operate with the supplied cables properly) failed. I have to close down via the NVIDIA Control Center manually set to 3840, which conjures up a hotizontalen bar on the screen. Apparently the cable does not meet the above specifications. I can not get 4K @ 60Hz down on my systems. Substituting the original cord, everything is OK.