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 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac from Crucial USA

Crucial 8GB Kit (2 x 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: CT3309303
  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 8GB Kit (4GBx2)
  • 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 214 reviews
    add to cart
    • $91.99
    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 8GB Kit (2 x 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 8GB Kit (4GBx2)
    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 2
    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: CCF86A37A5CA7304
    PR file path: /pwr/96v439cu/inline/06/75/CCF86A37A5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac
     
    4.9

    (based on 214 reviews)

    Ratings Distribution

    • 5 Stars

       

      (193)

    • 4 Stars

       

      (17)

    • 3 Stars

       

      (2)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (1)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to install (23)
    • Fast shipping (15)
    • Fast (11)
    • Easy (7)
    • Fast delivery (7)

    Cons

    No Cons

    Best Uses

    • Apple imac (3)
    • Memory upgrade (3)
    • Upgrade (3)
      • Was this a gift?:
      • No (73)

    Most Liked Positive Review

     

    Crucial Delivers Quality!

    I have a late model (2011) MacBook Pro that I need to run virtual machines on. Though the original 4GB of memory worked well, I did notice that the system was regularly using...Read complete review

    I have a late model (2011) MacBook Pro that I need to run virtual machines on. Though the original 4GB of memory worked well, I did notice that the system was regularly using page-outs to the virtual memory. So, I decided to upgrade to 8 GB. I researched several different companies and the end result was that Crucial had a fabulous reputation, which eased my concern with buying non-Apple memory. Crucial could not have made it easier. Their on-line scanner, should you need it, will tell you exactly what you need. When I had a question about the memory modules, the staff responded quickly with great answers. The memory arrived, I installed it in about 10 minutes, ran some tests, and now I'm cruising along. As someone who is very careful about what he buys, I can wholeheartedly recommend Crucial.

    VS

    Most Liked Negative Review

     

    They sent the wrong chips unsealed

    I got the wrong chips in an unsealed box.

    I was not granted a return authorization right away.

    Wrong, probably used product plus bad service.

    I...Read complete review

    I got the wrong chips in an unsealed box.

    I was not granted a return authorization right away.

    Wrong, probably used product plus bad service.

    I would not risk doing business with Crucial.com again

    Reviewed by 214 customers

    Displaying reviews 1-10

    Back to top

    Previous | Next »

    (1 of 1 customers found this review helpful)

     
    5.0

    I would by this product again, great web site.

    By Apple products

    from New Jersey

    Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

    Best online company for apple.

    • Was this a gift?:
    • No
     
    5.0

    Great product

    By The main man

    from Wichita falls texas

    Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

    Will recommend

     
    5.0

    Great

    By pharmacist1952

    from Miami, Fl.

    Verified Reviewer

    Pros

      Cons

      • None

      Best Uses

        Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

        5 yr old imac was slowing down significantly with its original 2x2G chips. Bought and installed the 2x4G chips from Crucial, now runs like a new computer. Excellent!

        • Was this a gift?:
        • No
         
        5.0

        Works Perfectly in My IMac mid 2010 model

        By M

        from WA.

        Verified Reviewer

        Pros

        • Good memory for iMac

        Cons

          Best Uses

            Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

            Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac Upgrade for: Apple iMac (21.5-inch, Mid 2010) iMac11,2 Crucial part number: CT8914094 or CT2K4G3S1339M
            This memory, once it arrived, was easy to install in the iMac. Simply removed the plate on the bottom with three screws and gently with quite a bit of slow wiggle force pushed the memory into the two available slots of course following basic static precautions. Then put the plate back on plugged it in and started it with no settings adjustments of any kind needed. The total of 12 GB (4+8) was properly recognized by the system.
            Then I did a thorough memory check using Memtest86. Memtest86 ran its default (check everything) for 9 hours and 4 complete memory passes and found no memory faults. I have been using the computer for a few day with no hiccups or problems of any sort opening dozens of tabs in browsers while making big presentations and other programs open in the back simultaneously with no problems occurring.
            So, I am very pleased with this memory purchase.

            • Was this a gift?:
            • No

            (1 of 1 customers found this review helpful)

             
            3.0

            Not ready to review yet

            By Birgit

            from Pittsburgh

            Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

            I need to use my MacPro since these changes to its insides before rating Crucial. It seems to have solved the problems; delivery was efficient and fast. A.S.Harris

            • Was this a gift?:
            • No
             
            5.0

            Works perfectly!

            By Ed

            from Florida

            Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

            Works on my iMac 21.5" mid 2011 perfectly!

            • Was this a gift?:
            • No

            (1 of 1 customers found this review helpful)

             
            5.0

            Excellent product

            By MSN

            from Oakland, CA

            Verified Reviewer

            Pros

            • Compatible
            • Easy

            Cons

            • Packaging

            Best Uses

            • Memory Upgrade

            Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

            Thanks to the diagnostic test, got a great, compatible product. Only wish it had come sooner!

            • Was this a gift?:
            • No

            (1 of 1 customers found this review helpful)

             
            4.0

            A marked improvement

            By Dan V.

            from Cheyenne, Wy

            Verified Reviewer

            Pros

            • Cost Effective
            • Easy To Install
            • Marked Improvement

            Cons

            • Insufficient For Vid Ed

            Best Uses

              Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

              I used this to upgrade my mac mini mid 2011, from the native 2gb ram to 8gb ram. This is sufficient for most applications on this system and is a marked improvement over what came on it; at more than twice what comes on it.

              So for most things - internet, startup etc. this is fine and would have been enough.
              However if you are doing video editing I would advise to go ahead and max out your gb's to the maximum 16 (2-8gb pieces). This will give you enough to cover at least basic video editing without pulling your hair out. This is done at little more cost than the 8gb that this supplies.

              Other than video editing the extra 8gb's doesn't seem to help with much else. So if you don't do video editing save the cash this 8gb set should be just fine, if you do it is worth the little extra to spring for the 16gb set.

              • Was this a gift?:
              • No

              (5 of 6 customers found this review helpful)

               
              5.0

              Reliable and good value

              By pk47tech

              from Ohio

              Verified Buyer

              Pros

              • Easy to Purchase
              • Quality memory
              • Right price

              Cons

              • none

              Best Uses

              • Upgrading Imac

              Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

              Great product - easily upgraded my iMac from 8 to 16 GB with this item, and makes the iMac more useful. Always have bought my memory from Crucial and never had an issue.

              • Was this a gift?:
              • No

              (1 of 1 customers found this review helpful)

               
              5.0

              Memory

              By kcblaze

              from Des Moines,Iowa

              Verified Buyer

              Comments about Crucial 8GB Kit (2 x 4GB) DDR3L-1333 SODIMM Memory for Mac:

              Recieved this for my Macbook Pro to run Windows XP in Dual mode with VM Ware and it works great. Before this I could watch pages refresh and not it's instant.

              • Was this a gift?:
              • No

              Displaying reviews 1-10

              Back to top

              Previous | Next »

              help desk software
              1