The Dell Ultrasharp 43 4K monitor [1] has a mode where it pretends to be four monitors, one in each quadrant.

> four unique FHD partitions via Internal Multi-Stream Transport (iMST) when connected to a single PC

That's nice for people to organize their windows without needing to figure out a tiling window manager. If only it was 8K instead of 4K...

[1] https://www.dell.com/en-us/shop/dell-ultrasharp-43-4k-usb-c-...