: Use the Nvidia Control Panel to select "Configure Surround". Check the box to "Span displays with surround" and follow the configuration wizard to arrange your monitors and set the combined resolution.

For a non-standard resolution like 2489x700, special handling is required to prevent distortion:

If you are looking for integrated dual-screen solutions rather than separate monitors:

To make two monitors function as one "super ultrawide" display, follow these platform-specific steps:

The resolution is typically associated with a custom or specific ultrawide aspect ratio stretched across dual monitors or a single ultrawide display . In a standard dual-monitor setup, you can achieve a unified workspace by combining screens into one logical display, often used for immersive gaming or expansive timelines. Setting Up a Unified Dual-Monitor Display