2560 0 1 HDMI-1 DEL DELL S2722QC 2MN4MD3 3840 2160 60.000 0 0 1 yes DP-1 DEL DELL U2515H 9X2VY5BT0M0L 2560 1440 59.951 None-1 unknown unknown unknown 2560 0 1 HDMI-0 DEL DELL S2722QC 2MN4MD3 3840 2160 60.000 0 0 1 yes DP-0 DEL DELL U2515H 9X2VY5BT0M0L 2560 1440 59.951 None-1-1 unknown unknown unknown 2560 0 1 HDMI-1 DEL DELL S2722QC 2MN4MD3 3840 2160 60.000 0 0 1 yes DP-1 DEL DELL U2515H 9X2VY5BT0M0L 2560 1440 59.951