Several readers have inquired regarding whether or not the iMac Core Duo (Early 2006) will see a performance boost from installing SO-DIMMs in matched pairs, as was the case with the iMac G5. Indeed ...

The easiest way to tell is whether or not it has a slot-loading optical drive. If it is, it takes a regular DIMM and the RAM is accessed through a door on the back bottom. If it has a regular CD-ROM, ...

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 ...

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 ...

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 ...

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 ...

All memory options are immediately available and shipping. Additional savings is also available for customers who take advantage of OWC’s trade-in program, which provides $10 cash back for the ...

With up to six-cores, faster RAM, and improved graphics the 2019 27in iMac finally catches up with, and overtakes, the MacBook Pro. The build-to-order options make it a flexible if expensive option ...