Question about Dell S2722QC

I have connected two of them to a PC that has two outputs on the graphics card. Very good quality. Daisy chain is not possible.

Sorry, I only need the Moni as a stand-alone device.

Only as a terminal device, but that's every monitor. It does not work as the first monitor in a daisy chain. DELL has good instructions on its support page.
Otherwise, I can only recommend the monitor - very good value for money.

the monitor doesn't care. your end device must support it!