It’s probably an SSD for a Fusion Drive setup: https://en.m.wikipedia.org/wiki/Fusion_Drive
It seems to check out for iMac in 2019.
It’s probably an SSD for a Fusion Drive setup: https://en.m.wikipedia.org/wiki/Fusion_Drive
It seems to check out for iMac in 2019.
The scanning is done on your device. You could theoretically only overload the CSAM reporting feature if such a thing will exist.