You can expect to pay $90 or less for enough (Mac-safe) RAM to run OS X Yosemite without hiccups, or $180 for enough RAM to guarantee you won’t need more for years. Just be careful to buy RAM modules with the same frequencies, timing and maybe voltage as you have on your model.RAM upgrades are easy and cheap. I'm running on 16GB about 2 years on MB Pro 15 late 2011. Pedro, if you have MB Pro 2011 or later you can run it without any worries. AMD Radeon Pro W5700X 40 compute units, 2560 stream processors 16GB of GDDR6 memory with 448GB/s memory bandwidth Up to 9.4 teraflops single precision or 18.9 teraflops half.More RAM lets your computer run bigger apps and more apps at the same time, reducing or eliminating the need to continuously load data from your hard disk or SSD.Most current Macs ship with 4 or 8 gigabytes (GB) of RAM. Without getting too technical, RAM (random access memory) typically refers to a small replaceable circuit board full of memory chips, designed to give your computer a high-speed temporary work space — the place where apps and data are stored while you’re actively using them. Accordingly, you can bump your MacBook Pro to. So pros working with large projects, analyzing huge data sets, or running multiple pro applications can make fast work out of all kinds of work.16GB OWC MacBook Pro RAM OWC is offering either 4GB or 8GB modules that you can use to replace one or both of the modules your MacBook Pro came with. Featuring six channels of superfast ECC memory and 12 physical DIMM slots, Mac Pro allows for up to 1.5TB of memory. Below, I’ll walk you through your best options.A multicore workstation processor needs lots of memory to feed it.
16Gb Memory Modules Pro 2011 Driver To OpenIf your Mac can run Yosemite, it can probably be upgraded to at least 8GB of RAM, if not more.Apple typically makes Mac RAM swaps as simple as using a small screwdriver to open a panel, where you push down on clips to release the RAM boards, then pop the new RAM into place. By contrast, 4GB Macs are very limited in running multiple apps at once, while 16GB machines aren’t much different from 8GB or 12GB Macs except when running professional-quality (generally video editing) apps. I personally have 8GB in my Retina MacBook Pro and 12GB in my iMac neither has obvious RAM-related issues.![]() System crashes, app crashes, failures to boot — these sorts of problems are common enough with PCs that it’s hard to trace their causes. Windows PCs (and, indirectly, their owners) tend to be somewhat tolerant of imperfect RAM. Let me repeat that: whatever you do, do not cut corners on RAM. While the iMac uses high-quality but consumer-grade RAM, the Mac Pro typically uses some of the most expensive RAM available, and the base model currently ships with 12GB of RAM installed.Image courtesy iFixit How Can You Be Smart About Swapping RAM?I’ve upgraded the RAM in numerous computers over the years, and learned a hard lesson in the process: do not under any circumstances attempt to cheap out when you’re putting new RAM into a Mac. Many iMacs and all Mac Pros have four slots. For this particular type of upgrade, I personally recommend Other World Computing’s OWC Memory selector page. (Four-slot machines could have two separately matched pairs.)Your best move is to buy the right RAM from a reliable vendor on day one. Historically, it was considered safest — though not mandatory, and I don’t always follow it — to have the same amount of RAM in each of two slots. Cheap RAM is a far more common failure point for Macs than people realize.You can replace the RAM boards separately, but it’s generally wise to swap pairs of two at the same time to avoid any subtle specification differences between the old and new RAM. I’ve personally seen this happen, and in the process of trying to figure out what went wrong, I’ve read hundreds (if not thousands) of identical user complaints on Apple’s Support Discussion Forums. You might save $10 or $20 on RAM that seems trouble-free with OS X Yosemite, but has issues with the next OS X release. ![]() This OWC page will guide you to the right RAM for each Mac mini my general advice is to stick to 8GB unless you’re really leaning on your mini as a workhorse for professional apps or numerous apps at once. But Mac minis sold from 2010 to 2013 can be upgraded to 16GB, and 2009 models are capped at 8GB. Similarly, if your iMac is being used heavily for professional, time-sensitive tasks such as creating videos, music, or complex documents, consider a bump up to 16GB of RAM, possibly more.Mac mini. Mixed news here: starting with the 2014 Mac mini, Apple stopped including user-replaceable RAM in this machine, so that’s not an option. OWC’s iMac memory page will take you to the correct RAM for your machine. I personally have 12GB of RAM in my 2011 27″ iMac and feel that it’s the right minimum amount of RAM for my daily professional use, but if you’re not planning on doing video editing or running a lot of apps at the same time, 8GB is fine. Outlook time zone data update tool for macMore InformationIf you’re looking for more (and much faster) storage rather than more RAM, check out my guides to replacing Mac hard drives with solid state drives, starting with iMacs, continuing with Mac minis, Mac Pros, and regular MacBooks, then finishing with MacBook Airs and Retina MacBook Pros. The installation of SSDs requires a little more work and precision than swapping RAM, but you’ll notice even bigger performance jumps, particularly if you’re willing to buy the latest and greatest SSDs recommended inside. As a general statement, if you’re using a Mac Pro, you probably need at least 12GB for whatever professional applications you’re using, and 16GB or more certainly won’t hurt. OWC’s Memory page spotlights all of the available Mac Pro RAM options, explaining in small print that you’ll need OS X Mavericks or newer to make use of over 96GB of RAM.
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