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Image for Crucial 4GB Kit (2 x 2GB) DDR3-1066 SODIMM Memory for Mac from Crucial USA

Crucial 4GB Kit (2 x 2GB) DDR3-1066 SODIMM Memory for Mac

  • Upgrade for: Apple iMac (21.5 and 27-inch, Late 2009) iMac10,1
  • Crucial part number: CT3373662
  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 4GB kit (2GBx2)
  • Warranty: Limited Lifetime
  • Specs: DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.35V • 256Meg x 64 • lead free • halogen free • for Mac
  • Series: Crucial
  • view all product details
    5 stars 6 reviews
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    • $49.99
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    This part is compatible! view all compatible parts

    iMac (21.5 and 27-inch, Late 2009) iMac10,1

    Notes about your system:

    These 21.5" and 27" systems utilize one of the following processors:
    3.06GHz Intel Core 2 Duo, 3.33GHz Intel Core 2 Duo, 2.66GHz Quad Core Intel Core i5 or 2.8GHz Quad Core Intel Core i7


    A 3.5" bracket is required to mount the SSD in your system. Our part number for the bracket is CTSSDCONVT.

    Your Apple iMac (21.5 and 27-inch, Late 2009) iMac10,1

    system specs as shipped

    memory

    • Maximum Memory:16GB
    • Slots:4 (2 banks of 2)
    *Not to exceed manufacturer supported memory.
    what does this mean?
    Memory or DRAM is the "working" memory of the computer. It's used to store data for programs (sequences of instructions) on a temporary basis.

    storage

    • Storage: Serial ATA support
    what does this mean?
    Storage drives -- hard drives and solid state drives -- are the permanent memory for the programs and documents on your computer.

    we take care of our customers

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    you may also be interested in:

    Crucial 4GB Kit (2 x 2GB) DDR3-1066 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 DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.35V • 256Meg x 64 • lead free • halogen free • for Mac
    Series Crucial
    ECC NON-ECC
    Module Qty 2
    Speed 1066 MT/S
    Tracer False
    Voltage 1.35V
    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: 3B5AFED2A5CA7304
    PR file path: /pwr/96v439cu/inline/04/42/3B5AFED2A5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
     
    5.0

    (based on 6 reviews)

    Ratings Distribution

    • 5 Stars

       

      (6)

    • 4 Stars

       

      (0)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    No Pros

    Cons

    No Cons

    Best Uses

    No Best Uses
      • Was this a gift?:
      • No (4)

    Reviewed by 6 customers

    Displaying reviews 1-6

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    (2 of 2 customers found this review helpful)

     
    5.0

    Easy to install, works as advertised

    By Swordfish72

    from Phoenixville, PA

    Verified Buyer

    Pros

    • Simple to Install
    • Works well

    Cons

      Best Uses

      • Imac Desktop Memory

      It took 10 minutes to install -- it took longer to remove the memory cover than it did to do the actual installation. On power-up, the iMac immediately recognized the addition of memory and seems to run faster.

      • Was this a gift?:
      • No

      (2 of 2 customers found this review helpful)

       
      5.0

      Very good experience.

      By Serenity

      from Pennsylvania

      Verified Buyer

      Pros

      • Easy To Find Correct Item
      • Fast delivery
      • Good price
      • Helpful videos
      • Very Helpful Website

      Cons

        Best Uses

        • Increased Storage On Imac

        I had to install more memory on my iMac (Maverick ate up all of the existing memory), but had never done anything like that. Our Tech Services person at work suggested Crucible and said I could manage it. The website helped me select the correct product specifically for my iMac, and I found YouTube videos of people installing the product on the same version of iMac. It worked just fine.

        • Was this a gift?:
        • No

        (2 of 2 customers found this review helpful)

         
        5.0

        Another Memory Victory for Crucial!

        By cc

        from GR, MI

        Verified Buyer

        Easy to find on website, product installed easily, and was recognized by my iMAC.

        • Was this a gift?:
        • No

        (2 of 2 customers found this review helpful)

         
        5.0

        Great performance

        By beatrixtowers

        from Calexico, CA.

        Verified Buyer

        Works as it should.

        (2 of 2 customers found this review helpful)

         
        5.0

        great service, and fast.

        By Deek

        from Los Altos

        Verified Buyer

        good price and fast delivery; doesn't get better than that.

        • Was this a gift?:
        • No

        (1 of 1 customers found this review helpful)

         
        5.0

        Excellent shipping on my memory cards

        By larryy8

        from Carlsbad, NM

        Verified Buyer

        Pros

        • Quick ship

        Cons

          Best Uses

          • 306 MH
          • 500 GB
          • IMAC - 2009

          Increased my Ram from 4 to 8.

          Displaying reviews 1-6

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