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Image for Crucial 4GB DDR3L-1866 SODIMM from Crucial USA

Crucial 4GB DDR3L-1866 SODIMM

  • Upgrade for: Dell Latitude E6520
  • Crucial part number: CT3429461
  • Brand: Crucial
  • Total Capacity: 4GB
  • Warranty: Limited Lifetime
  • Specs: DDR3 PC3-14900 • CL=13 • Unbuffered • NON-ECC • DDR3-1866 • 1.35V •
  • Series: Crucial
  • view all product details
    5 stars 101 reviews
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    • $40.99
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    This part is compatible! view all compatible parts

    Latitude E6520

    installation guides

    Notes about your system:

    Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.

    Your Dell Latitude E6520

    system specs as shipped

    memory

    • Maximum Memory:16GB
    • Standard Memory:2GB removable
    • Slots:2 (2 banks of 1)
    *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: SATA 3 - 6Gb/s
    what does this mean?
    Storage drives -- hard drives and solid state drives -- are the permanent memory for the programs and documents on your computer.

    Chipset

    • Chipset: Intel Series 6
    what does this mean?
    Chipset is a set of integrated circuits that have a specific purpose in a computer system, a group of microchips used together to perform a single task.

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    Crucial 4GB DDR3L-1866 SODIMM

    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
    Total Capacity 4GB
    Warranty Limited Lifetime
    Specs DDR3 PC3-14900 • CL=13 • Unbuffered • NON-ECC • DDR3-1866 • 1.35V •
    Series Crucial
    ECC NON-ECC
    Module Qty 1
    Speed 1866 MT/S
    Tracer False
    Voltage 1.35V
    DIMM Type Unbuffered
    Bullet Features Increases system performance
    More information

    204-pin SODIMM

    In short, 204-pin small outline dual inline memory modules (SODIMMs) are the form factor used to provide DDR3 memory modules for notebook computers and other small form factor computing platforms.

    To use DDR3 memory, your system must have both a 204-pin SODIMM slot and a chipset that supports DDR3 memory. A DDR3 SODIMM will not fit into DDR2 or DDR memory sockets. (Information about which memory technology your system uses is included in the Crucial Memory Advisor™ tool.)

    SODIMMs are smaller and thinner than regular DIMMs, and the 204-pin SODIMM PCBs are always ~2.6 inches long and are usually around 1.18 inches high (though the heights can vary slightly). They consist of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The number of memory components on a 204-pin SODIMM’s printed circuit board (PCB) can vary, but the PCB will always have 102 pins on the front and the back both, for a total of 204 pins. The gold pins on the bottom of the SODIMM provide the connection between the memory module and the memory socket.

    product reviews

    OID: 99754018A5CA7304
    PR file path: /pwr/96v439cu/inline/09/73/99754018A5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial 4GB DDR3L-1866 SODIMM
     
    4.7

    (based on 101 reviews)

    Ratings Distribution

    • 5 Stars

       

      (82)

    • 4 Stars

       

      (12)

    • 3 Stars

       

      (3)

    • 2 Stars

       

      (3)

    • 1 Stars

       

      (1)

    92%

    of respondents would recommend this to a friend.

    Pros

    • Increases speed (46)
    • Reliable (32)
    • Fast (28)
    • Large capacity (19)
    • Easy to install (4)

    Cons

    No Cons

    Best Uses

    • Increased performance (42)
    • Multiple desktop applications (28)
    • Multimedia (8)
    • Gaming (5)
      • Reviewer Profile:
      • Casual user (38), Power user (18)
      • Primary use:
      • Personal (49), Business (7)
      • Was this a gift?:
      • No (39)

    Most Liked Positive Review

     

    A new lease of life for an old Ultrabook

    My old Ultrabook had slowed to a crawl after I upgraded to W10. Since I only had 2 GB as standard, that operating system's high RAM drain meant only a week's general usage would...Read complete review

    My old Ultrabook had slowed to a crawl after I upgraded to W10. Since I only had 2 GB as standard, that operating system's high RAM drain meant only a week's general usage would generate enough background dross to make the computer virtually unusable. I resigned myself to buying a new laptop, but decided to try a memory upgrade first instead.
    I had no idea what RAM to choose, but the tool that Crucial put on their website helped guide me. Tbh, that's the main reason I went with Crucial!
    Changing the RAM was easy - just like the website said it would be. You've got to give the cards a good shove to make sure they're engaged.
    Shortly after changing the RAM, I also moved to a SSD. That combination has made by 1st gen Ultrabook with an old-school I-3 processor as fast as I need a PC to be. Everything opens instantly and I don't need to worry about how many Windows the kids have left open in the background. Furthermore, I hadn't run C-Cleaner for a couple of weeks and noticed that I got rid of 2 GB of trash... Previously that would've bricked my PC, but after the upgrades I hadn't even noticed a performance drop.
    If you're wondering if this is money well-spent, don't! This has saved me from having to drop $600+ on a new laptop, along with all the file migration woes that entails.

    VS

    Most Liked Negative Review

     

    One of them didn't work

    I bought the two 4gb version. I took out the old rams and put the new ones. Only one of them worked. I pulled them again changed the place. Again, only one...Read complete review

    I bought the two 4gb version. I took out the old rams and put the new ones. Only one of them worked. I pulled them again changed the place. Again, only one of them worked. Then, I took one out and tried again to find the working one. Finally, I found the working one. I put one of the old versions and put one of the working ones. So far I didn't have any problem with the working one. The computer is definitely faster. I wish both of would work.

    Reviewed by 101 customers

    Displaying reviews 1-10

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    (1 of 1 customers found this review helpful)

     
    5.0

    I would buy again...

    By None

    from North Carolina

    Comments about Crucial 4GB DDR3L-1866 SODIMM:

    Purchased the SSD hard drive and 4 gig additional memory to upgrade a sluggish work computer. Product was as advertised, and shipping was very quick. The performance of my system is very fast now. I had my previous hard drive cloned onto this new hard drive and the only down time I had was getting it cloned and installed. Works flawlessly. Very pleased. I still have the old hard drive for back up or emergency issues.

    • Was this a gift?:
    • No
     
    5.0

    Memory purchase

    By JCH

    from Tulsa, OK

    Comments about Crucial 4GB DDR3L-1866 SODIMM:

    Great purchase with quick shipping.

     
    5.0

    Greart online interface. RAM Worked as expected. No problem

    By Tony

    from New York

    Verified Reviewer

    Comments about Crucial 4GB DDR3L-1866 SODIMM:

    I ordered online. The online search system that is great: allows to find the perfect RAM match for the machine. The order RAM came in on time and worked as expected upon installation.

    • Was this a gift?:
    • No
     
    5.0

    Shipment received

    By Carlos Román

    from Bogotá, Colombia , South America

    Comments about Crucial 4GB DDR3L-1866 SODIMM:

    Hello there,
    I received today the part ordered just as you told me I will received. Actually, I already installed in my desktop and working as expected.
    Thank you all for your expedite and good job.

    Best regards

    Carlos Román,
    A very happy costumer

    • Was this a gift?:
    • No

    (1 of 2 customers found this review helpful)

     
    5.0

    Great product

    By Anointed

    from Bronx

    About Me Casual User

    Pros

    • Fast
    • Increases Speed
    • Large Capacity
    • Reliable Performance

    Cons

      Best Uses

      • Increased Performance
      • Multiple desktop applications

      Comments about Crucial 4GB DDR3L-1866 SODIMM:

      The product perform great

      • Primary use:
      • Personal

      (0 of 1 customers found this review helpful)

       
      4.0

      Still working on it!

      By BrainDead!

      from PC

      About Me Power user

      Pros

      • Large Capacity

      Cons

        Best Uses

        • Multimedia

        Comments about Crucial 4GB DDR3L-1866 SODIMM:

        Hay, kids . I guess I have to figure out how to clear my "CMOS" just to get my pc to accept this card.
        PC just wants to through a fit at startup w/ the new mem. ...

        • Primary use:
        • Business
         
        5.0

        Awesome!!

        By EJR

        from Louisiana

        Verified Reviewer

        Pros

        • Easy Helpful Perfect Fi

        Cons

        • None

        Best Uses

        • Upgrade

        Comments about Crucial 4GB DDR3L-1866 SODIMM:

        I was hesitant at first, but I downloaded the crucial software and it was quick and very easy to find exactly what I needed for my memory upgrade. It fit perfect when I received it

        • Was this a gift?:
        • No

        (0 of 1 customers found this review helpful)

         
        4.0

        Product made a significant speed increase for my HP computer

        By Mike

        from Grand Junction, CO

        Verified Reviewer

        Pros

        • Easy To Install
        • Increased Computer Speed

        Cons

          Best Uses

            Comments about Crucial 4GB DDR3L-1866 SODIMM:

            Makes using my computer faster and more fun.

            • Was this a gift?:
            • No
             
            5.0

            Worked perfectly

            By Gabe

            from Virginia

            Pros

            • Compatible
            • Informed By Crucial
            • Worked

            Cons

              Best Uses

                Comments about Crucial 4GB DDR3L-1866 SODIMM:

                Good job crucial

                • Was this a gift?:
                • Yes
                 
                5.0

                Upgrade from 6Gb to 8Gb

                By Steve from upstate

                from Kingston, NY

                Comments about Crucial 4GB DDR3L-1866 SODIMM:

                Easily replaced the 2GB memory with this and programs appeared to load and run quicker. Price was reasonable and shipping was fairly quick.

                • Was this a gift?:
                • No

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