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by wpwpwpw
598 days ago
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I am not talking about DIMMs. Talking about the chips themselves. I am pretty sure they don't make different APUs for different memory sizes, it's just a fuse or something like that. If CPUs can use sockets, so do memory chips. |
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The pin density on a bga memory is like, 0.3mm for the type typically used by apple. That’s 200 0.3mm pins that have to line up and work at 4GHz and survive you dropping it 5 feet.