Yes, you can connect a PS5 to the Samsung Odyssey G5 (model LC34G55TWWPXEN), but there are some important considerations to keep in mind:

## Update Frequency
- The Odyssey G5 monitor is limited to 100 Hz when connected to the PS5 via HDMI cable. It does not support 120 Hz over HDMI.

## Connection
- To achieve 120 Hz, it would be necessary to use a DisplayPort cable, but the problem is that the PS5 does not have a DisplayPort output. Therefore, with the standard configuration, it is not possible to achieve 120 Hz with this monitor and a PS5.

## Settings
- Make sure the settings on the PS5 and monitor are correct for the maximum supported refresh rate (100 Hz in this case). However, even with the correct settings, the 100 Hz limitation on HDMI will remain.

In summary, the Samsung Odyssey G5 monitor can be connected to PS5, but you will not be able to take advantage of the 120 Hz refresh rate due to the limitations of the HDMI interface.