2009 macbook pro ram upgrade 8gb
You may wonder why memory options start with 8 gigs and storage with 256 on new Apple computers. RAM vs Storage: What’s the DifferenceĦ40K ought to be enough for anybody Bill Gates, Founder of Microsoft Here’s the quick decision guide: 8GB vs 16GB Decision GuideĪnd now let me prove my point of view.
#2009 macbook pro ram upgrade 8gb pro
Those who write code, professionally edit videos and audio, or use the laptop for gaming should invest in MacBook Pro with 16GB or more computer memory. Here’s my take on this topic.ĨGB of RAM is enough for someone who uses a MacBook Air or Pro to surf the internet, check emails, and work with documents. Once you get all the required information, you (hopefully) will be able to make an informed decision on which works best for you. I don’t know them either, but I can help you to reach a decision by asking some questions and refuting some common myths. The problem with forums is that the more you read them, the more confusing it gets because people are suggesting solutions, but they do not know your circumstances. Answers obviously vary from person to person, but the common consensus is it depends on which applications you are going to use.
#2009 macbook pro ram upgrade 8gb upgrade
Your info, however, helps a lot towards my decision.One of the most asked questions on all Mac forums is whether it is ok to buy a MacBook Pro with just 8GB or it would be better to upgrade to at least 16GB. I was worried that seller's laptop broke perhaps due to the RAMs being 12800s (without his knowledge) and subsequently was disposing of the memory modules relatively cheaper than market price, and that it could do some damage to mine but. THE ONLY THING THAT IS ABSOLUTELY A MUST IS THE VOLTAGE!!!! Most newer chips run on 1.2v All Macs 2010 and below run on 1.5v so you'd need to find 1.5v higher speed RAM.Īs I'm almost locking a deal on a pair of Hynix 4gb 2Rx8 PC3-12800s (<- image reference) for my trusted mid-2009 MBP 15" A1286, the pair taken by seller from his busted unit of the same specs. "PC3-12800" is the name used in the memory industry - 12800 indicates a peak transfer rate of 12800 MB/s (of course, the actual performance in your case would be brought down to 8533 MB/s, matching PC3-8500)."1600" is the data transfer rate per second specified in millions (the technical term is "clock frequency") - "1600" here means it supports up to 1600 million transfers per second - in your case, it will be slowed down to 1066 million transfers per second since that's what your Mac is designed for."DDR3" is the type (and must be the same as what your computer has).
However, your system will operate at the speed of the slowest memory module. Memory is designed to be backward-compatible, so generally speaking, you can safely add faster memory to a computer that was designed to run slower memory. This is from the crucial website which was posted here: mac-instead-of-1067mhz The only computer that is known to run a single 8gb RAM stick is the 2010 15" Macbook pro as stated here
Yes your computer is capable of running 8gb of RAM but only in 2 4gb Chips. Sometimes the higher clocked RAM is more expensive but most times it's cheaper due to availability and that the actual cost to make that newer RAM has gone down in the last 3 years.
THE ONLY THING THAT IS ABSOLUTELY A MUST IS THE VOLTAGE!!!! Most newer chips run on 1.2v All Macs 2010 and below run on 1.5v so you'd need to find 1.5v higher speed RAM.Ĭompanies, EVEN CRUCIAL, will sell you higher "clocked" RAM and it will be compatible with your computer. What WILL NOT work is putting a single 8gb RAM chip into one slot. Your Mid 2009 Macbook Pro can run PC3-8500, PC3-10600, PC3-12800 (1066mhz, 1333mhz, 1600mhz) literally anything above 8500 in the PC3 format will work.Higher speed RAM clocks down, or reduces speed to match your computer capability. I don't really post that much as you can tell. Also Don't know why people are saying the ram you posted won't work, because it will.