I said in my initial post I recently cleaned my console, but thank you.
It’s not too taxing at all. My Xbox has run games like The Witcher 3 and Red Dead Redemption 2 without issue, so if those games aren’t causing problems, then this one definitely shouldn’t considering it’s much less demanding.
The game runs fine now with only a very occasional roar, but otherwise it doesn’t freeze, overheat, or anything like that. It does lag just slightly when the backpack is open, though. Still, the only problem regarding overheating was with the initial boot up of the tech test planet, but nothing else.
I will, however, take a look at the power supply/brick now that you mention it. Thanks for that.
As for running a heavy-hitting game on it, I’ve been running The Witcher 3 on it for the past few days and it’s been doing just fine.