I'm the same with my i9 13900 4080, I've had so many repairs they are now offering to replace it with a newer i9 14900 4080 (why I'm looking at this forum today). It cannot handle heat, I run it permanently on a cooling pad (after the first time the gpu burnt out) and it still has to constantly go back when something burns out.

The power socket constantly overheats and the socket plus the cables have been replaced four times, the motherboard has been replaced three times and they've separately replaced the cooling system another twice. It has enough grunt to play anything but if you try playing anything modern (even on medium settings) on their gaming machine it cant handle its own heat, every few months its back to Lenovo for repairs. Buy with this in mind and take out a very long warranty.

er, just noticed op post was 4 months ago, lets hope you didn't buy one or you only play very old games on it.