The PS5 appears to be like to have a design fault that may take months to look and solely appears to occur when you use the console whereas it is in a vertical orientation. From a report: As Wololo stories, {hardware} restore specialists engaged on PS5 consoles that fail besides are discovering the issue is attributable to the liquid metallic thermal interface Sony used on the customized AMD Zen 2 CPU.
When the PS5 is oriented in a vertical place, over time the liquid metallic is shifting and spilling out on to the elements surrounding the CPU. This additionally means the liquid metallic is not evenly unfold throughout the chip it is meant to assist cool.