Monitor - DELL P2213 Non PNP monitor
Display adapter - INTEL(R) HD Graphics 4000
Installed driver - Intel HD Graphics Driver V126.96.36.19912
For non-PNP monitors, in order to have the supported resolutions identified, you need to install the "drivers" from Dell. They can be downloaded from here: https://www.dell.com/support/home/us/en/04/product-support/product/dell-p2213/drivers.
Hope this helps,