Apple yesterday announced a new 27-inch iMac with faster 10th-generation Intel Core processor options, next-generation AMD graphics, and up to a whopping 128GB of RAM. To max out the RAM at checkout, ...

Reader Doug Eldred also sent us the following question: "Does anyone have any actual data for how much difference 'matched RAM' makes on the G5 iMac? Is this a mostly theoretical boost, or does it ...

Recently, word went around that the only way to get 256GB of RAM in an iMac Pro was at the factory. OWC paid no attention to that, and is now offering to upgrade this powerful desktop to the maximum ...

What it does: upgrading the memory of this iMac gives you more options and better performance. It's a low-cost improvement that gives Apple's latest OSX—including the upcoming Mavericks release—the ...

We previously noted benchmarks showing that the iMac G5 benefits significantly in terms of performance from having matched-size pairs of RAM modules. In order to achieve a matched pair configuration, ...

Update: Despite what Apple's internal document stated, OWC has released an aftermarket 256GB memory upgrade kit for the iMac Pro for $2,499. Last week, Apple added a 256GB RAM configure-to-order ...