What if we told you that you can take an older Mac and turn it into something that feels and acts like it's fresh from the Apple Store - including jaw-dropping performance, and features such as Handoff or Fusion disk technology that are theoretically only available with latest models?If you've got a Mac Booki Mac powered by an Intel CPU manufactured as early as 2007 then it can be surprising what's possible via a few hardware or software hacks; and there are plenty of upgrades for Mac Pro owners too.The components in Apple's computers are for the most part the exact same as other PCs (same CPU, same video card, hard drive, and chipset), meaning that as with other PC systems there is no special requirement for the RAM it uses.
Updating apple memory
There are a couple of reasons why you might consider installing more RAM on your Mac.
These can include needing more for current tasks or purchasing more in anticipation of future use with OS and application upgrades; however, regardless of your reasons for upgrading, if you consider purchasing your upgrade from Apple then you will likely and unnecessarily pay nearly five times as much for your RAM.
Green indicates that your usage does not exceed the system's memory capability.
If this chart's numbers are regularly high, you may need to upgrade your RAM.
Look here first: Best tools for repairing and upgrading i Phones & Macs If you don't want to do something as drastic as upgrading your Mac, read about how to speed up a slow Mac here.
Please note, first of all, that this guide doesn't cover pre-intel Mac models.
If you’d like to upgrade the memory in one of these models, an Apple Authorized Service Provider can help.i5 and i7 Quad Core i Mac computers come with both top memory slots populated.
These computers will not start up if only a single DIMM is installed in any bottom slot; these computers should operate normally with a single DIMM installed in any top slot.
And it probably goes without saying, but DIY upgrades can invalidate your Mac's warranty.