This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:
Increases system performance
Easy to install
Premium quality memory from a trusted brand
CT2CP25664BF1339 is a 4GB kit consisting of (2) 2GB DDR3 Notebook modules that operates at speeds up to 1333 MT/s and has a CL9 latency. It is dual voltage and can operate at 1.35V or 1.5V. It is Unbuffered and is non-ECC. It conforms to the industry standard SODIMM layout of 204 pins and is compatible with computers that take DDR3 SODIMM memory.
4GB KIT (2GBx2)
Most Helpful Customer Reviews
I ordered this to upgrade the RAM in a Feb 2011 2.0 GHz 15-inch MacBook Pro. According to Apple, this model only supports up to 8 GB. But OCW found that it can support 16 GB. I bought with a little hesitation, but safe in knowing that if it didn't work, Amazon would allow me to return it and get a refund.
It has worked great, like every other Crucial brand product I have ever bought. My next upgrade purchase will likely be a Crucial solid state drive.
Great product, works well in my Dec 2011 13" MacBook Pro, 16GB inserted and recognized with no issue. Installation was a breeze too. I'd say the hardest part wasn't the memory swap, but rather not loosing any of those tiny screws the MacBook case uses.
I have a late-2011 15" Macbook Pro, 2.2 GHz i7 with OS X 10.7.4. Apple officially supports up to 8 GB of RAM, but this went in without a problem and was recognized by the OS easily.
The only thing you'll need is a #00 philips screwdriver. I bought mine from Radio Shack for $7 (it came in a kit).
Then, take off 10 screws on the bottom, pop off the aluminum plate, pop off the existing RAM, stick the new RAM in its place, and voila! There are several Youtube videos showing the entire process. It took me 15-20 minutes from start to finish.
This has different part numbers from the Crucial website, but works just the same.
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.
Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.