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A comment on Western Digital to Ship 20TB OptiNAND HDDs in November. Parent comment

Re:Western Digital to Ship 20TB OptiNAND HDDs in November by Latty on Tuesday November 02, 2021 @08:03AM (#29080001)
Pretty sure this isn't true? They have the memory in-package, but the storage is separate AFAIK.

I believe they encrypt it with keys in the secure enclave in the SoC so it is tied to that chip, but not actually a part of it.

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Re:Western Digital to Ship 20TB OptiNAND HDDs in November by Gigachad on Tuesday November 02, 2021 @06:08PM (#29088100)
I just looked this up to check and you are kinda right, It is a separate chip but it sits under the same heat spreader and on the same little pcb platform so I guess on some level they are separate but once they get joined they essentially form one part for most practical purposes.

https://www.macrumors.com/2021/04/06/m1-mac-ram-and-ssd-upgr...

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