Crucial 2GB DDR2-800 SODIMM, CT25664AC800 from Crucial.com Message Dialog Display Update Message
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 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 247 reviews
    add to cart
    •  
    • $26.99
    add to wish list

    Will it work with my system? Select your system to see if this part is compatible.

    1
    2
    3

    you may also be interested in:

    Crucial 2GB DDR2-800 SODIMM

    product information

    Brand
    Form Factor
    Total Capacity
    Warranty
    Specs
    Series
    ECC
    Module Qty
    Speed
    Tracer
    Voltage
    DIMM Type
    Bullet Features
    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 266 reviews)

    Ratings Distribution

    • 5 Stars

       

      (231)

    • 4 Stars

       

      (23)

    • 3 Stars

       

      (8)

    • 2 Stars

       

      (2)

    • 1 Stars

       

      (2)

    99%

    of respondents would recommend this to a friend.

    Pros

    • Reliable (171)
    • Increases speed (164)
    • Fast (143)
    • Easy to install (68)
    • Large capacity (54)

    Cons

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

    Best Uses

    • Increased performance (182)
    • Multiple desktop applications (103)
    • Multimedia (54)
    • Gaming (11)
      • Reviewer Profile:
      • Casual user (155), Power user (106)
      • Primary use:
      • Personal (223), Business (42)

    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 266 customers

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    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
         
        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
             
            5.0

            DIY E-Z Memory Upgrade

            By porkypine52

            from So IN Jeffersonville, IN

            About Me Casual User

            Pros

            • Fast
            • Increases Speed
            • Large Capacity
            • Reliable Performance
            • Super Easy To Do

            Cons

              Best Uses

              • Increased Performance
              • Multiple desktop applications

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

              Very easy to upgrade laptop computer. Quality product.

              • Primary use:
              • Personal
               
              5.0

              My Crucial 2GB CT25664AC800 MeM Modules(I needed 2 of them)

              By LNS-Front242

              from Daytona Beach, FL

              About Me Power user

              Verified Reviewer

              Pros

              • Fast
              • Great With Windows 10 Pro
              • Increases Speed
              • Large Capacity
              • No More Lagging Programs
              • Reliable Performance
              • Very Easy To Install

              Cons

              • Let Me See - None
              • Won't Make Me Breakfast

              Best Uses

              • Gaming
              • Increased Performance
              • Multimedia
              • Multiple Open Programs

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

              I purchased 4GB's(2x2GB) for my 2009 Compaq Laptop - Model CQ60-419WM, as this laptop originally came with only 2GB(2x1GB) of Hynix HYMP512S64CP8-Y5 AB PC2-5300 MeM and it would make my laptop bog down and become slow, laggy and freeze up.
              The greatest thing I'm seeing with these New Crucial MeM Modules installed is, my Compaq CQ60-419WM boots up faster now. It went from 1 minute and 16 seconds, too an awesome 47 seconds now.

              • Primary use:
              • Personal
               
              5.0

              It is working fine

              By Rob

              from Albuquerque, NM

              About Me Casual User

              Verified Reviewer

              Pros

              • Increases Speed

              Cons

                Best Uses

                • Increased Performance
                • Multiple desktop applications

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

                It works

                • Primary use:
                • Business
                 
                5.0

                Great Value

                By Wolverine Rob

                from Small town, USA

                About Me Casual User

                Verified Reviewer

                Pros

                • Fast
                • Increases Speed
                • Reliable Performance

                Cons

                • None

                Best Uses

                • Increased Performance

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

                Easy installation and it help the performance of my pc. Wish I would have installed this along time ago.

                • Primary use:
                • Personal
                 
                1.0

                I did not notice any differance with the old memory PC2-5400

                By Boss

                from Kapuskasing Ontario Canada

                Pros

                  Cons

                  • No Increase In Speed

                  Best Uses

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

                    There is no performance increase.

                    • Primary use:
                    • Personal

                    Displaying reviews 1-10

                    Back to top

                    Previous | Next »

                    1