Message Dialog Display Update Message
userType : G
Shopping Cart
???ACCE_Region_Wish_List_Content???
no items in the wish list

select a store

United States (USD) European Union (Euros) United Kingdom (GBP) Francais (Euros) Italiano (Euros) Germany (Euros) Japan (YEN) 中国 (亚洲)
Image for Crucial 4GB DDR3L-1333 SODIMM Memory for Mac from Crucial USA

Crucial 4GB DDR3L-1333 SODIMM Memory for Mac

  • Upgrade for: Apple iMac (21.5 and 27-inch, Mid 2011) iMac12,1/12,2
  • Crucial part number: CT3309304
  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 4GB
  • Warranty: Limited Lifetime
  • Specs: DDR3 PC3-10600 • CL=9 • Unbuffered • NON-ECC • DDR3-1333 • 1.35V • 512Meg x 64 • lead free • halogen free • for Mac
  • Series: Crucial
  • view all product details
    5 stars 418 reviews
    add to cart
    • $42.99
    Add to wish list

    This part is compatible! view all compatible parts

    iMac (21.5 and 27-inch, Mid 2011) iMac12,1/12,2

    Notes about your system:

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

    21.5" - 2.5GHz Intel Quad Core i5, 2.7GHz Intel Quad Core i5, and 2.8GHz Intel Quad Core i5
    27" - 2.7GHz Intel Quad Core i5, 3.1GHz Intel Quad Core i5, or 3.4GHz Intel Quad Core i7 processor.

    Your Apple iMac (21.5 and 27-inch, Mid 2011) iMac12,1/12,2

    system specs as shipped

    memory

    • Maximum Memory:32GB
    • Standard Memory:4GB removable
    • 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

    trust-freeship trust-freereturns trust-freesupport trust-tracking

    you may also be interested in:

    Crucial 4GB DDR3L-1333 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
    Warranty Limited Lifetime
    Specs DDR3 PC3-10600 • CL=9 • Unbuffered • NON-ECC • DDR3-1333 • 1.35V • 512Meg x 64 • lead free • halogen free • for Mac
    Series Crucial
    ECC NON-ECC
    Module Qty 1
    Speed 1333 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: 950AEF35A5CA7304
    PR file path: /pwr/96v439cu/inline/10/22/950AEF35A5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial 4GB DDR3L-1333 SODIMM Memory for Mac
     
    4.8

    (based on 418 reviews)

    Ratings Distribution

    • 5 Stars

       

      (364)

    • 4 Stars

       

      (46)

    • 3 Stars

       

      (2)

    • 2 Stars

       

      (2)

    • 1 Stars

       

      (4)

    99%

    of respondents would recommend this to a friend.

    Pros

    • Increases speed (302)
    • Reliable (242)
    • Fast (211)
    • Large capacity (118)
    • Easy to install (36)

    Cons

    • Difficult to install (10)
    • No instructions included (7)
    • No increase in speed (4)

    Best Uses

    • Increased performance (278)
    • Multiple desktop applications (181)
    • Multimedia (74)
    • Gaming (16)
      • Reviewer Profile:
      • Casual user (249), Power user (120)
      • Primary use:
      • Personal (299), Business (70)
      • Was this a gift?:
      • No (26)

    Most Liked Positive Review

     

    Wonderful

    I bought and installed this memory stick on my early 2011 Macbook Pro and it worked flawlessly. The installation is super simple and the performance increase is amazing. Even without dual thread capability,...Read complete review

    I bought and installed this memory stick on my early 2011 Macbook Pro and it worked flawlessly. The installation is super simple and the performance increase is amazing. Even without dual thread capability, I still have over 1gb of memory on standby while using my computer. Photo editing and programming are much less tasking on my computer now. Gaming might not be perfect with only 6gb but I'll be replacing the stock 2gb stick with another 4gb sometime soon for the extra boost. Overall, outstanding product... It's exactly what you pay for!

    VS

    Most Liked Negative Review

     

    Easy and simple, but not cheap

    I did not notice a lot of "bang for the buck". Yes, it increased performance, but not nearly as much as I had been led to believe, so I...Read complete review

    I did not notice a lot of "bang for the buck". Yes, it increased performance, but not nearly as much as I had been led to believe, so I am a little disappointed. Overall, I am "satisfied", but NOT "overyoyed". Interesting that your instructions include the "...no mention of pricing...". Hmmm, what are you trying to hide?

    Reviewed by 418 customers

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    Quick shipping - works flawlessly

    By Nussbapj

    from Wheaton, IL

    Verified Reviewer

    Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

    Super easy ordering process, quick shipping, and the memory worked exactly as specified.

    • Was this a gift?:
    • No
     
    5.0

    Fast & easy

    By Georges

    from Quebec, CA

    Pros

    • Fast

    Cons

      Best Uses

      • Increased Performance

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      Enhance rapidity

      • Primary use:
      • Personal
       
      5.0

      Dependable memory addition

      By Yo

      from San Clemente, Ca

      Verified Reviewer

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      Product was unavailable but Crucial was able to locate what I needed and sent it express at no extra charge. Now that is awesome service. Very dependable memory sticks and easy to understand instructions as well. This is the 3rd time I have a used Crucial to increase my ram and will continue to do so!!! :):)

      • Was this a gift?:
      • No
       
      5.0

      4GB DDR3L-1333 SODIMM Memory for Mac works Perfectly!

      By N. Lee

      from Singapore

      Verified Reviewer

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      Sent and received as promised. And works perfectly!

      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      1.0

      Do not fit in my computer

      By Luc

      from Montreal, Canada

      Verified Reviewer

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      I ordered 2 memory boards my iMac Mid-2011, as per recommendation on the site. But the cards do not fit in ; they are to large and interfere with the screwed closure panel. And the computer doesn't recognize them. I know that these memories are for iMac mid-2010 but as per the Apple Support website, mid-2010 et 2011 use the same memory cards. They also recommend DDR3 instead of DDR3L but I don't think this make a difference in the overall dimensions of the cards.

      • Was this a gift?:
      • No
       
      5.0

      Would buy again.

      By Pop

      from Indiana

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      Purchased for both our MacBook Pro and iMac. Delivered quickly as promised. Installed easily and performed as indicated. Would recommend to others.

      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      5.0

      Excellent Service!

      By Big Bo

      from Kenosha, WI

      Verified Reviewer

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      I ordered, it was delivered on time, and it works!

      • Was this a gift?:
      • No

      (0 of 2 customers found this review helpful)

       
      1.0

      Interesting !

      By Captain

      from Magog

      Verified Reviewer

      Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

      Worst thing is how much time you lose trying to get this thing to work ....

      • Was this a gift?:
      • No
       
      5.0

      Great iMac upgrade

      By Roger

      from Boise Idaho

      Staff Reviewer

      Pros

      • Easy To Install
      • Great Performance

      Cons

        Best Uses

          Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

          I ordered these to upgrade the memory on my iMac and it made a computer that we had stopped using because it was too slow like new again. I now use this Mac daily and it works great!

          • Was this a gift?:
          • No
           
          5.0

          Excellent Service

          By Bill

          from Gloversville, NY

          About Me Casual User

          Verified Reviewer

          Pros

          • Increases Speed
          • Large Capacity

          Cons

            Best Uses

            • Increased Performance

            Comments about Crucial 4GB DDR3L-1333 SODIMM Memory for Mac:

            I am fully satisfied with the product and the service provided.

            • Primary use:
            • Personal

            Displaying reviews 1-10

            Back to top

            Previous | Next »

            help desk software
            1