Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Jobq

macrumors newbie
Original poster
Aug 11, 2021
6
1
Hello,

I was wondering out of curiosity if the security feature that make a mac shutdown if a specific CPU temperature is reached is still in function when a mac or a macbook is in sleep mode ? Let's say you accidentally put your mac on a very hot surface while closing the lid (making a macbook go to sleep). Will it shutdown too ?

Strange question I know but I wanted to know since sleep mode for M1 Macs changed a bit.

Thanks in advance !
 

imp3rator

macrumors 6502a
Dec 25, 2019
534
467
If you put macbook on hot surface it can cause a damage whether is on, off or in sleep. Throttling or shutdown won't help. If you close a lid and macbook don't go to sleep and something running on background (stuck process, malware etc) it will use same protection - throttling and then shutdown - like when is lid open.
 

Jobq

macrumors newbie
Original poster
Aug 11, 2021
6
1
Thanks for your answer, in the case where the mac sleeps normally without being stuck like you said is the security still active ?
 

imp3rator

macrumors 6502a
Dec 25, 2019
534
467
I don't know whether macbook check temperatures in sleep or don't. Theoretically it has only RAM powered not CPU or other components so it should not overheating. But if you want 100% sure that nothing can happen, shutdown computer.

 
Last edited:

Jobq

macrumors newbie
Original poster
Aug 11, 2021
6
1
Alright thank you very much for your answer.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.