Will DisplayPort to HDMI adapter help?* Not tested/validated by Dell. All you can do is try it. Alternatively, if my laptop has both USB-C and HDMI port, can I connect one monitor with USB-C cable and second monitor with HDMI cable for dual monitor connection?* Correct! Be sure to have the provided external AC power adapter connected to the Laptop during initial testing.
Can a Dell U2520D daisy chain to one Dell S2722QC with 4K 60Hz?
U2520D daisy chain S2722QC 4K 60Hz?