PS5 HDMI 2.1 Not Needed
Do You Need HDMI 2.1 for 1440p 120Hz on PS5?

Learn if HDMI 2.1 is required for 1440p 120Hz gaming on PS5 and when you do need HDMI 2.1 cables and compatible displays.

PS5 HDMI 2.1 Guide
What HDMI Port to Use for Optimal PS5 Performance?

Discover the best HDMI port for your PS5 to achieve superior gaming experience with 4K resolution and 120Hz.