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Image for Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac from Crucial USA

Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac

CT2K2G2S667M

  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 4GB kit (2GBx2)
  • Warranty: Limited Lifetime
  • Specs: DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64 • lead free • halogen free • for Mac
  • Series: Crucial
  • view all product details
    5 stars 393 reviews
    out of stock
    • $55.99
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    Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac

    product information

    Amount of available storage on the module. If there are parenthesis shown – for example (2 x 4GB) – it indicates a kit of 2 or more identical modules is used to reach the Total Capacity.
    Number of modules. Memory can be installed as single modules or in kits comprised of 2 or more identical modules. Each module requires its own slot for installation.
    Product Specifications
    Brand Crucial
    Form Factor SODIMM
    Total Capacity 4GB kit (2GBx2)
    Warranty Limited Lifetime
    Specs DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64 • lead free • halogen free • for Mac
    Series Crucial
    ECC NON-ECC
    Kit Qty 2
    Speed 1066 MT/S
    Tracer False
    Voltage 1.8V
    DIMM Type Unbuffered
    Bullet Features Increases system performance
    More information

    Crucial memory for Mac® systems

    Compatible with Mac systems*

    Product highlights
    • Increases Mac system performance
    • Compatible with Mac systems*
    • All DDR3 and DDR3L modules are lead- and halogen-free
    • Easy to install
    • Every single module extensively tested at the component and module level
    • Available in SODIMMs, RDIMMs, and ECC UDIMMs
    • Limited lifetime warranty

    Take the guesswork out of upgrading your Mac with Crucial memory for Mac systems. Since Apple® computers often have very specific memory requirements, including particular component densities, speeds, and SPD programming specifications, it’s important to use memory that’s engineered for your Mac. With more than a decade of experience manufacturing and developing memory for all types of Apple computers, trust Crucial memory to optimize your Mac system’s performance.

    Reliability for Mac systems
    When you use your Mac system, you expect intuitive, dependable performance. And if you’re a Mac Pro® user, you expect mission-critical workstation reliability. Expect the same out of your memory. Every module that leaves our doors has been extensively tested at the component level for voltage and temperature resistances, signal integrity, and software compatibility. Even better, modules are lead- and halogen-free.1

    Speed and energy efficiency for Mac systems
    A memory upgrade is the fastest, easiest, and most affordable way to get more performance out of your Mac system. Standard DDR3 modules help Mac systems reach speeds up to 1600 MT/s. For newer Mac systems, DDR3L modules are available. These modules deliver speeds starting at 1866 MT/s and use 10% less power for improved energy efficiency.

    Support for Mac systems
    Unsure how to install memory or have an important question about your Mac system? Let our team of experts help! Our team knows Apple systems and requirements inside and out, and we’ll provide the technical support you need – no matter which Mac system you’re using. From phone support, videos, FAQ articles, and do-it-yourself install guides for more than 70 different Mac systems, we’ve got the resources you need to keep your system up to speed.

    Micron quality — a higher level of reliability.
    As a brand of Micron, one of the largest memory manufacturers in the world, Crucial memory for Mac systems is backed by the same quality and innovation that has produced some of the world’s most advanced memory and storage technologies. With a product portfolio that includes upgrades for more than 100,000 systems, we’ve got one specifically designed for your Mac system.

    *Note that per Apple manufacturer specifications, memory can’t be upgraded on (a) many Mac systems made after mid-2012 and (b) retina-based models. Before upgrading your memory, consult your owner’s manual to verify that an upgrade is possible.

    1DDR3 and DDR3L modules only.

    product reviews

    OID: A06E36EDA5CA7304
    PR file path: /pwr/96v439cu/inline/05/86/A06E36EDA5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac
     
    4.8

    (based on 393 reviews)

    Ratings Distribution

    • 5 Stars

       

      (338)

    • 4 Stars

       

      (46)

    • 3 Stars

       

      (3)

    • 2 Stars

       

      (2)

    • 1 Stars

       

      (4)

    99%

    of respondents would recommend this to a friend.

    Pros

    • Easy to install (49)
    • Fast (21)
    • Easy (11)
    • Easy install (11)
    • Easy installation (9)

    Cons

    No Cons

    Best Uses

    • Upgrade (3)
      • Was this a gift?:
      • No (161), Yes (6)

    Most Liked Positive Review

     

    Excellent experience!!!

    I bought this memory upgrade for my black MacBook after also upgrading the OS to Lion. The original 2GB was just not enough to keep it running well and I saw the 'spinning rainbow...Read complete review

    I bought this memory upgrade for my black MacBook after also upgrading the OS to Lion. The original 2GB was just not enough to keep it running well and I saw the 'spinning rainbow wheel' with just about every click. And the fan would run at its highest speed a LOT when watching videos and doing heavy-duty operations. With the 4GB upgrade, it runs as it should and the fan runs very low most of the time. I had gone to CompUSA and tried three different brands and NONE of them worked, so finding the correct chips online is fantastic. This site will be my first stop on any future upgrades.

    VS

    Most Liked Negative Review

     

    The difficulty of ordering by mail

    When I ordered by mail I was skeptical, as I know little about computers. However, it appeared that the order was taken in such detail I couldn't go wrong. How then, when...Read complete review

    When I ordered by mail I was skeptical, as I know little about computers. However, it appeared that the order was taken in such detail I couldn't go wrong. How then, when the part arrived, could it not fit?

    Reviewed by 393 customers

    Displaying reviews 1-10

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    5.0

    Crucial is the Source for Memory Upgrading

    By CDB

    from CT

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Memory came in less time than expected and was an easy install with immediate increase in performance!

    • Was this a gift?:
    • No
     
    5.0

    Works as expected

    By MacMan

    from San Jose, CA

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Easy to install

    • Was this a gift?:
    • No
     
    5.0

    Easy to purchase, works perfectly.

    By GasJake

    from Nashville TN

    Verified Reviewer

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    I would buy this again and again. It was easy to purchase and delivered when it was supposed to be delivered. No drama, just good service.

    • Was this a gift?:
    • No

    (0 of 1 customers found this review helpful)

     
    5.0

    made my old mac usable again.

    By sas

    from castaic,ca

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    easy to install and enabled me to upgrade my operating system to a current version.

    • Was this a gift?:
    • No
     
    5.0

    Dependable

    By Tech

    from La Conner, WA

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    All 30 RAM upgrade kits worked without flaw, none were defective.

     
    5.0

    Old Mac New Performance

    By Sim

    from Crozet, Virginia

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Easy to install upgrade for my 10+ yo MacBook and works perfectly.

    • Was this a gift?:
    • No
     
    5.0

    The absolute right product

    By Frosty

    from New Jersey

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Crucial is THE one-stop shop for determining the right memory for your system and purchasing it.

    • Was this a gift?:
    • No
     
    5.0

    Upgrade of old MacBook memory

    By Lewis

    from Jackson, MS

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    I used it to upgrade the memory of my granddaughters old MacBook. I wasn't sure of which memory to use, but the scanner program from Crucial worked fine. The memory was easy to install and was recognized immediately.

    • Was this a gift?:
    • No
     
    5.0

    Easiest way to make your old Macbook Pro work again

    By amsguy

    from Milpitas, CA

    Verified Reviewer

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Gave a new lease of life to my old Macbook Pro from 2008 that came installed with only 2GB of RAM. The machine could barely do anything after upgrading to Yosemite. The extra 2GB (total 4GB) makes all the difference.

    Highly recommended to upgrade and Crucial makes it easy to find the right memory to buy.

    • Was this a gift?:
    • No
     
    5.0

    Excellent product and as advertised

    By Guitar player

    from MD

    Verified Reviewer

    Comments about Crucial 4GB Kit (2 x 2GB) DDR2-667 SODIMM Memory for Mac:

    Very easy upgrade on a 7 yr old MacBook (white version). Piece of cake, not sure why I waited so long to upgrade!

    • Was this a gift?:
    • No

    Displaying reviews 1-10

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