With the DisplayPort 1.4 cable, you can connect your graphics card to a monitor, television, or video projector, for example. A DisplayPort cable transmits digital video and audio signals. This cable supports a maximum bandwidth of 32.4 Gbit/s, which can correspond to a resolution of 7680 x 4320 at 60 Hz, 5120 x 2880 at 120 Hz, or 3840 x 2160 at 240 Hz, with a color sampling of 4:2:0. A higher color sampling reduces the refresh rate (Hz).