[1]: To enable 5120x1440 resolution at 165 Hz with DSC, a graphic card supporting DSC must be used. Please visit the graphics card manufacturer's website for DSC support. [2]: When the USB is set to USB 2.0, the max resolution of USB C interface is 5120x1440 @120Hz. [3]: AG493UCX2 has been upgraded to AMD Freesync Premium version since Apr.2022 (manufactured date).