Re:Apple's T2 chip will prevent hackers from eavesdropping o...
by kccqzy on Sunday November 04, 2018 @05:30PM
(#18378404)
RAM must continue to be powered. Your network card as well, for remote wake up on network activity. Bluetooth can also be configured similarly. On older computers with HDDs, it is also configurable whether those HDDs are turned off when the lid is closed.
Of course this is just assuming you keep the default of closing the lid => computer goes to sleep. It is possible for some Macs to keep running while the lid is closed, so basically only the display is not powered. It is also possible for some Macs since Mavericks to actually have most of the kernel running to perform background tasks, called Power Nap.
Of course this is just assuming you keep the default of closing the lid => computer goes to sleep. It is possible for some Macs to keep running while the lid is closed, so basically only the display is not powered. It is also possible for some Macs since Mavericks to actually have most of the kernel running to perform background tasks, called Power Nap.
Closed-display mode: https://support.apple.com/en-us/HT201834
Power Nap: https://support.apple.com/en-us/HT204032