Article Number: 000126493
Summary: "Dell P2415Q and P2715Q displays purchased after February 2016 (Version A03) have HDMI 2.0 capability but HDMI 1.4 is enabled by default."
High Definition Multimedia Interface (HDMI) version 2.0 provides the user with 4k x 2k resolution capability @60 hz for Dell P2415Q and P2715Q flat panel displays. This HDMI 2.0 capability is only available on the P2415Q and P2715Q displays sold after February 2016 (Version A03). The HDMI 2.0 option is not enabled from the factory.
Dell P2415Q and P2715Q displays purchased before March 2016 (Versions A00, A01, A02), only support HDMI 1.4 and provide 4k x 2k (3840 x 2160 pixels) resolution @ 30 Hz using the HDMI cable connection. 4k x 2k @60 Hz is available via DisplayPort connection on these displays.
You can enable HDMI 2.0 in your P2415Q, or P2715Q flat panel displays purchased after February 2016 (Version A03) using the following steps:
Dell P2715Q/P2415Q User's Guide (in English)
Dell P2415Q, Dell P2715Q
21 Feb. 2021