The USB 3.0 to HDMI adapter can support resolutions up to 2048 x 1152 and can support up to 4 adapters. The USB 3.0 HDMI adapter is a high performance display adapter, please see system requirements for compatibility. The HDMI connector will carry 2 channel audio once selected in your sound setup via control panel. While best results can be achieved with USB 3.0, this adapter is backwards compatible with USB 2.0.
