Question about HDMI (Typ A) — HDMI (Typ A) - 10654

Since the picture says 1080p and 3D, it should be able to do HDMI 1.4a (according to Wikipedia). I can confirm that the Audio Return Channel and 1080p works. I have not used it for 4K.
Otherwise, you would probably have to ask Rotronic.

Connected Value HDMI cable from PC to TV 1920x1080 60hz, and 3D works.
I also think it is either 1.4, or 1.4a.