Articles about optiplex 7470 | UserComp.com

Dell Latitude 7020 and Dell OptiPlex 7470: HDMI Output Can't Display Full HD Resolution on External Monitor

Users report that their Dell Latitude 7020 laptop and Dell OptiPlex 7470 PC cannot display full HD resolution (1366x720) on an external monitor when using HDMI. This issue can occur when using a docking port to connect the monitor.