Article Number: 000126548
Dell Monitors only support a maximum resolution of 1920x1080 or 1920x1200 when connected to certain Inspiron, Vostro, and OptiPlex computers using an HDMI cable.
The computer is working as designed.
The HDMI connector cannot output a resolution higher than 1920x1080 or 1920x1200 on the motherboard used in these Inspiron, Vostro, and OptiPlex computers. (Depending on the model.) This is the motherboard working to the limits of its design.
08 Sept 2023
25
Solution