The case isn't thermally connected to the SoC in any direct way, so while I'm sure it does radiate some heat, I think it's pretty negligible. The PSU sits at th

The case isn't thermally connected to the SoC in any direct way, so while I'm sure it does radiate some heat, I think it's pretty negligible. The PSU sits at the "top" (in regular orientation), and I don't think it runs much of a risk of overheating.