Konsolin suunnitelleen insinöörin mukaan tuuletuksen kannalta ei ole merkitystä pidätkö konsolia pystyssä vai vaakatasossa.
This is a frequently asked question. From the designer’s point of view, there is no difference in cooling performance between vertical and horizontal installation. I think some people think that the heat dissipation efficiency should be higher in the vertical installation due to the chimney effect.
However, in a cooling system with an active fan (electric fan), the chimney effect is at the measurement error level. It works according to the specifications in both horizontal and vertical installation. Personally, I like the vertical placement where the top and bottom of the “PS logo” can be seen correctly.
Sony has revealed that the PS5 cooling performance is largely the same regardless of what position the console is resting.
www.psu.com