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 ...

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 ...

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 ...