868      iPhone_iPad_Mac_apple

iMac 27

I'm wondering if others have seen this, which I've seen mentioned on a couple of RAM vendor boards: My 2017 27-inch iMac has problems with adding RAM. I've been through three (third-party) 16GB upgrades (8GBx2) that have either failed in conjunction with the standard 8 GB Apple RAM or won't let the computer start up if installed alongside the standard RAM. (In one case, the fusion drive actually became corrupted.) Apple store diagnostics of the computer (without 3rd-party RAM) check out fine; it runs fine if only the 3rd-party RAM or only the Apple RAM are installed. But not both. Having seen this problem with three sets of RAM from two different vendors, I suspect the problem is a conflict with the standard Apple RAM or something else in the computer (one report I've seen is that Apple RAM runs a little slow). Apple says they're not aware of any reported problems. So I'm reporting them here. Has anybody else seen this?

最後更新：2017-08-23 10:18:08

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