Question about HP Envy x360 14-fc0742nz

The laptop supports the connection of up to two 4K displays with 60 Hz via Thunderbolt/USB-C. A 4K monitor with 60 Hz is therefore possible if you connect it via a suitable USB-C or Thunderbolt port. There is no explicit indication of 4K 60 Hz support on the model via HDMI, but modern Intel Core Ultra 7 processors and Thunderbolt connections usually enable 4K at 60 Hz.

It is important to note that the HDMI connection only provides output signals and does not serve as an input for external devices. For 4K at 60 Hz, you should ideally use a USB-C/Thunderbolt port with DisplayPort 1.4 or higher, possibly via a docking station that supports this.