Bi-directional, either USB-C end or DP end can be source of signal; Works with USB 3.1 / 3.2 / 4 & Thunderbolt 3/4 in DP Alt Mode; Increased bandwidth allows 5K monitors (5120 x 2880) with a single cable and no compression. Support 8K@60Hz(w/ DSC), 5K@60Hz, 4K@120Hz, 1440P@240Hz, 1080P@240Hz; HBR3 32.4G bps; HDR10, DisplayHDR; Support for HDCP 2.2 and HDMI 2.0 with CEC