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Image for Crucial 2GB DDR2-800 SODIMM from Crucial USA

Crucial 2GB DDR2-800 SODIMM

CT25664AC800

  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 2GB
  • Warranty: Limited Lifetime
  • Specs: DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •
  • Series: Crucial
  • view all product details
    5 stars 271 reviews
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    • $27.99
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    you may also be interested in:

    Crucial 2GB DDR2-800 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
    Form Factor SODIMM
    Total Capacity 2GB
    Warranty Limited Lifetime
    Specs DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •
    Series Crucial
    ECC NON-ECC
    Module Qty 1
    Speed 800MHZ
    Tracer False
    Voltage 1.8V
    DIMM Type Unbuffered
    Bullet Features Increases system performance
    More information

    Crucial laptop memory

    The fastest, easiest way to improve your laptop's performance

    There's an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial Laptop Memory is one of the easiest and most affordable ways to improve your system's performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your laptop's multitasking capabilities.

    Make everything on your computer faster
    Memory is a component in your computer that allows for short-term data access. Since your system's moment-to-moment operations rely on short-term data access – loading applications, browsing the Web or editing a spreadsheet – the speed and amount of memory in your system plays a critical role. Load apps in seconds by increasing the speed of your memory and installing more of it.

    Multitask with ease
    If you're like us, you use your computer to do lots of things at once. You might be editing a document, while also looking at pictures and browsing the Internet. This naturally leads to a performance problem: every app you're running requires memory and competes for a limited pool of resources. Overcome this by installing high-density modules in each memory slot for seamless multitasking.

    Extend battery life
    One of the most important aspects of laptop performance is battery life. By upgrading your memory, you can potentially take advantage of lower voltage modules – and increase energy efficiency by up to 40% when using the latest memory technology.1 What's more, by simply installing more memory, you'll reduce the number of times your system has to access the hard drive (paging). Less paging means tasks are done faster – using less battery power.

    Install with ease – no computer skills required
    With just a screwdriver, your owner's manual, and a few minutes of time, you can install memory – no computer skills necessary. Just watch one of our three-minute install videos, and we'll walk you step-by-step through the process. Don't pay a computer shop to do something you can do in minutes!

    Maximize the value of your system
    At a fraction of the cost of a new system, a memory upgrade is one of the most affordable ways to increase performance. Get more out of your laptop by giving it the resources it needs to perform.

    Micron® quality — a higher level of reliability.
    As a brand of Micron, one of the largest memory manufacturers in the world, Crucial memory represents the future of workstation and server capability. From the original DDR technology to DDR4, we've engineered the memory technologies that have powered the world's systems for 35 years and counting. Designed for leading platforms, compatible with OEM systems and warranties, and backed by a limited lifetime warranty, Crucial memory pushes the limits on performance.

    1DDR4 modules and systems only

    product reviews

    OID: AF3F7960A5CA7304
    PR file path: /pwr/96v439cu/inline/05/57/AF3F7960A5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial2GB 200-pin SODIMM DDR2 PC2-6400
     
    4.8

    (based on 271 reviews)

    Ratings Distribution

    • 5 Stars

       

      (234)

    • 4 Stars

       

      (24)

    • 3 Stars

       

      (9)

    • 2 Stars

       

      (2)

    • 1 Stars

       

      (2)

    99%

    of respondents would recommend this to a friend.

    Pros

    • Reliable (173)
    • Increases speed (166)
    • Fast (145)
    • Easy to install (69)
    • Large capacity (55)

    Cons

    • No instructions included (10)
    • No increase in speed (4)
    • Difficult to install (3)

    Best Uses

    • Increased performance (184)
    • Multiple desktop applications (103)
    • Multimedia (54)
    • Gaming (11)
      • Reviewer Profile:
      • Casual user (159), Power user (107)
      • Primary use:
      • Personal (227), Business (43)

    Most Liked Positive Review

     

    3GB->4GB Crucial Memory Positive Upgrade

    This memory upgrade was problem free; easy. It took just one or two minutes to complete the installation. The customer service was excellent; [...] I will buy from them again and...Read complete review

    This memory upgrade was problem free; easy. It took just one or two minutes to complete the installation. The customer service was excellent; [...] I will buy from them again and I already recommended them to a relative who will procure 4GB from them soon. The improvement of performance is great just going from 3GB to 4GB. I am considering adding a 4GB memory chip stick; but so far my Zino HD (Dell 400) works fast and fine for my multiple program uses. I use Kubuntu (debian based) and Microsoft Windows 7. I some times run Xubuntu which is really fast with this chip set. The installation involves unscrewing two phillips screws underneath the Zino. The cover comes off with the two chips staggered one over the other. I did not need to remove the top chip to lift up and out the bottom chip (new one.) I surf the web, buy stuff online, use emacs, write and read email; but I don't do any gaming. I watched youtube and hulu or it is hula? Both worked great on my Zino. I have an AMD Athlon 3250e processor, ATI Radeon HD 3200 Video Card, 250 GB Hard Drive. I'm delighted with this chip set.

    VS

    Most Liked Negative Review

     

    Wouldn't work with Toshiba A215-S5837

    Wanted to upgrade my girlfriend's Toshiba A215-S5837 and went with Crucial - I always do and they've never let me down.

    I used the compatibility tool to choose and went...Read complete review

    Wanted to upgrade my girlfriend's Toshiba A215-S5837 and went with Crucial - I always do and they've never let me down.

    I used the compatibility tool to choose and went with two of these. Old memory was 5300 speed, these are 6400 - but they were supposed to be compatible.

    Computer wouldn't boot, no error message - nothing. Put the old memory back in and back to normal. Tried one module at a time, thinking one was possibly bad, no change.

    Emailed support and made a few calls (support staff is excellent!) and tried everything they suggested, including BIOS update - no help.

    Finally they suggested this test - one old module (known to work) in the A slot and a new module in the B slot. This would force the B slot to run at 5300 as long as it was good (odds of two bad sticks shipping is tiny.)

    Jackpot! Booted with no problem and recognized the total 3gb installed when tried with both new modules - indicating the problem is a BIOS / motherboard intolerance for the faster speed.

    So they are now going to exchange these two for two 5300 sticks, and I am sure all will be well.

    P.S. - they were kind enough to extend the time limit on the exchange despite the fact my girlfriend took the laptop on vacation for two weeks because the site said it was compatible and I had contacted them with the issue. Crucial's support and customer service is #1!

    So if you own this machine, be aware the newer faster modules may not work.

    I remain a loyal Crucial customer!

    Reviewed by 271 customers

    Displaying reviews 1-10

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    5.0

    Good, Stable Memory

    By All Points Yarn

    from Des Moines, WA

    About Me Casual User

    Pros

    • Fast
    • Large Capacity
    • Reliable Performance

    Cons

      Best Uses

        Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

        Was easy to install, quick results!

        • Primary use:
        • Business
         
        4.0

        The Right Fux

        By Gabe

        from Antioch, IL

        About Me Casual User

        Pros

        • The Right Product Sped U

        Cons

        • No Complaints

        Best Uses

          Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

          The right amount of storage; completely resolved ALL my issues. Laptop runs n processes 2x times faster or more.

          • Primary use:
          • Personal
           
          5.0

          Good upgrade for Dell laptopm

          By Mike

          from Boston

          About Me Casual User

          Verified Reviewer

          Pros

          • Fast
          • Increases Speed
          • Reliable Performance

          Cons

            Best Uses

            • Increased Performance

            Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

            Easy upgrade in my Dell laptop. Fit perfectly, allowed me to max out my systen.

            • Primary use:
            • Personal
             
            5.0

            Gave New Life to an Older Laptop

            By Scott

            from Houston, TX

            About Me Casual User

            Pros

            • Increases Speed

            Cons

              Best Uses

              • Increased Performance

              Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

              Yes, there were no instructions but with YouTube, that was easily solved. Took longer to walk to my car to retrieve the package than to install the memory.

              • Primary use:
              • Personal
               
              3.0

              Presumably first hardware step in system perform improvement

              By Just call me Richard

              from Joshua Tree, CA

              About Me Power user

              Verified Reviewer

              Pros

              • Easy To Install
              • Reasonable Cost

              Cons

                Best Uses

                  Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                  The star rating should be "three to five stars but otherwise unknown more specifically". Presumably the first hardware step in system performance improvement is to install a substantially larger amount of RAM. In my case, this was to install the maximum 4 GB of RAM in place of 2 GB of RAM on a Gateway E-475M laptop with "Intel Core 2 Duo CPU T7500 @ 2.20 GB" and "Windows 7 Pro, Svc Pack 1" 64-bit operating system.

                  The system performance may have improved somewhat, but it is still disappointingly slow. However, the RAM replacement was easy and the cost was quite reasonable.

                  I am contemplating an installation of a Crucial SSD, but I want more assurance that elimination of the HDD seek time will greatly improve performance even though the laptop putatively has a native SATA 2 (3Gb/s) limitation as compared to the Crucial SSD's limitation of SATA 3 (6.0Gb/s). An SSD installation on another laptop did in fact greatly improve performance, but in that case both the native laptop limitation and the Crucial SSD are rated at SATA 3 (6.0Gb/s) whereas the HDD that was replaced appears likely to have a rating of SATA 3.0 Bps; thus, the difference in read/write speed apart from seek-time issues could account for a lot of that improved performance, but how much of that improved performance is not clear.

                  • Primary use:
                  • Personal
                   
                  5.0

                  I would buy this product again.

                  By None

                  from Trenton,sc

                  About Me Casual User

                  Pros

                  • Increases Speed

                  Cons

                    Best Uses

                    • Increased Performance

                    Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                    Great product.

                    • Primary use:
                    • Personal
                     
                    4.0

                    Cheap Dell Laptop memory

                    By Neil

                    from Tulsa, OK

                    About Me Casual User

                    Pros

                    • Reliable Performance

                    Cons

                    • None

                    Best Uses

                    • Increased Performance
                    • Multiple desktop applications
                    • Saved Money By Doing It M

                    Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                    Easy to install. My PC does not crash anymore.

                    • Primary use:
                    • Business
                     
                    5.0

                    Great Service, Fast Delivery, Solid Product

                    By Jasper Phant

                    from Scottsdale, AZ

                    About Me Power user

                    Verified Reviewer

                    Pros

                    • Fast
                    • Increases Speed
                    • Reliable Performance

                    Cons

                      Best Uses

                      • Increased Performance
                      • Multiple desktop applications

                      Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                      I was upgrading my high-end, war-horse, well-loved laptop so I could upgrade to Windows 10. As soon as I installed the memory there was a significant increase in performance, those lags I'd gotten used to disappeared.

                      • Primary use:
                      • Business

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      Great price; fast shipping

                      By Bouzouk

                      from Silver Spring, MD

                      About Me Casual User

                      Verified Reviewer

                      Pros

                      • Fast
                      • Large Capacity
                      • Reliable Performance

                      Cons

                        Best Uses

                        • Increased Performance

                        Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                        Increased memory.

                        • Primary use:
                        • Personal
                         
                        5.0

                        Memory

                        By WBWSail

                        from Key West FL

                        About Me Casual User

                        Pros

                        • Increases Speed
                        • Large Capacity
                        • Reliable Performance

                        Cons

                          Best Uses

                          • Multiple desktop applications

                          Comments about Crucial 2GB 200-pin SODIMM DDR2 PC2-6400:

                          Reduced boot time

                          • Primary use:
                          • Personal

                          Displaying reviews 1-10

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