Ram memory for macbook pro 2009
- #Ram memory for macbook pro 2009 mac os x#
- #Ram memory for macbook pro 2009 install#
- #Ram memory for macbook pro 2009 update#
However, this is if and only if they are running OS X 10.7.5 or higher, they have been updated to use the latest EFI and are equipped with appropriate specification memory modules. † Officially, these two models support 8 GB of RAM, but can actually support 16 GB of RAM. Like identification help, these details are easier to visualize as a graphic: These models do not run versions of OS X prior to OS X 10.7 "Lion."
#Ram memory for macbook pro 2009 mac os x#
Officially they support 8 GB of RAM, but in reality they support 16 GB of RAM regardless of the operating system installed, although only MacBook Pro models "Early 2011" are able to run a Mac OS X 10.6 version "Snow Leopard."įinally, MacBook Pro models without a "mid-2012" Retina display use 1600 MHz PC3-12800 DDR3 SO-DIMMs even faster and also officially support 8 GB of RAM, but can actually support up to 16 GB of RAM. The MacBook Pro "Early 2011" and "Late 2011" models use the fastest 1333 MHz DDR3 PC3-10600 SO-DIMM. Specifically, the 13-inch MacBook Pro models "mid 2010" (and only 13-inch models): the MacBook Pro "Core 2 Duo" 2.4 13 "mid 2010 and" Core 2 Duo "2.66 13" Mid 2010 identified by MacBookPro7.1 - can support up to 16 GB of RAM with dual 8 GB memory modules if they are running OS X 10.7.5 or higher, have been updated to use the latest EFI and equipped with memory modules of appropriate specification Yes Run a Mac OS X 10.6 "Snow Leopard" version, these models can only use 8 GB of RAM. The MacBook Pro "Mid-2009" and "Mid-2010" models support 1066 MHz PCDR-30085 DDR3 SO-DIMM and officially and unofficially support a maximum of 8 GB of RAM with a strange exception.
#Ram memory for macbook pro 2009 install#
Apple formally recommends that you "fill both memory slots and install an identical memory module in each slot" for all these systems. RAM types and actual maximum RAM capacitiesĪll these systems have two memory slots that can be accessed by removing the lower case, but the type of RAM, as well as the actual maximum capacity, vary by model. The model identifiers for each of these models are as follows: " also AleluÁ has carefully documented each model identifier for your convenience. If the MacBook Pro is running OS X 10.7 "Lion" or later, you must click on the "System Report" button after clicking on "More information. To locate the model identifier in the software, select "About this Mac" in the Apple menu of your computer and click on the "More information. In turn, each model can be uniquely identified by a model identifier and one or more secondary identifiers (such as processor speed and / or processor type).
#Ram memory for macbook pro 2009 update#
If you are not sure what MacBook Pro has, these models can be identified by the Model Identifier "close enough" for an exact match in order to update the RAM. It's not that easy as it is for MacBook Pro systems before "Unibody", since these later models require a screwdriver, but it is still simple and straightforward. The RAM update procedure for MacBook Pro models "Mid-2009", "Mid-2010", "Early 2011", "Late 2011" and "Non Retina Display" Mid-2012 "is quite simple. Please note that these questions and answers are up to date and cover MacBook Pro "Unibody" models prior to the Retina. How is RAM updated on MacBook Pro models "Mid-2009" to "Mid-2012"? What type of RAM do they use? How much RAM does each model really support?