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Image for Crucial 1GB DDR2-800 UDIMM from Crucial UK GBP Store Organization

Crucial 1GB DDR2-800 UDIMM

CT12864AA800

  • Brand: Crucial
  • Form Factor: UDIMM
  • Capacity: 1GB
  • Warranty: Limited Lifetime
  • Specs: DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64 •
  • Series: Crucial
  • view all product details
    5 stars 244 reviews
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    • £11.99 inc. VAT*
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    Crucial 1GB DDR2-800 UDIMM

    product information

    Brand
    Form Factor
    Capacity
    Warranty
    Specs
    Series
    ECC
    Kit Qty
    Speed
    Tracer
    Voltage
    DIMM Type
    Bullet Features
    Product Specifications
    Brand Crucial
    Form Factor UDIMM
    Capacity 1GB
    Warranty Limited Lifetime
    Specs DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64 •
    Series Crucial
    ECC NON-ECC
    Kit Qty 1
    Speed 800MHZ
    Tracer False
    Voltage 1.8V
    DIMM Type Unbuffered
    Bullet Features Increases system performance
    More information

    240-pin DIMM

    A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.

    240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast.

    Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix™ and Ballistix Tracer™ high-performance memory do not come in 72-bit or registered modules.)

    To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM DIMM socket or a DDR DIMM socket.

    The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR2 DIMMs, 184-pin DDR DIMMs, and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module.

    product reviews

    OID: 0C71C017A5CA7304
    PR file path: /pwr/96v439cu/inline/01/71/0C71C017A5CA7304-en_GB-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial1GB 240-pin DIMM DDR2 PC2-6400
     
    4.7

    (based on 245 reviews)

    Ratings Distribution

    • 5 Stars

       

      (193)

    • 4 Stars

       

      (46)

    • 3 Stars

       

      (3)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (2)

    98%

    of respondents would recommend this to a friend.

    Pros

    • Easy to install (240)
    • Reliable performance (203)
    • Increases speed (104)
    • Fast (97)

    Cons

    • No increase in speed (7)

    Best Uses

    • Increased performance (165)
    • Multiple desktop applications (122)
    • Multimedia (82)
    • Gaming (4)
    • Back up (3)
      • Reviewer Profile:
      • Casual user (152), Power user (86)
      • Primary use:
      • Personal (205), Business (27), Entertainment (11)

    Most Liked Positive Review

     

    Awesome extra memory

    My computer is about 4 years old now, about the time computers start to slow down, and be unable to run new games at high-end settings.I noticed, however, that my pc only had...Read complete review

    My computer is about 4 years old now, about the time computers start to slow down, and be unable to run new games at high-end settings.I noticed, however, that my pc only had 2 GB DDR2 RAM, so I figured, I'd try adding some extra memory to boost performance.After checking my pc to know exactly what memory type I needed, I decided to order 2x1gb on crucial, to try it out. [...] I had it up and running in my pc and already noticed a huge performance increase.I ordered another 2x1gb, to replace the old memory that was installed, and my pc became even faster.Now I can run any new game on ultra high settings and with a solid ammount of frames per second.Thanks crucial! This definitely was alot cheaper than buying a new pc every few years.I'd really recommend getting four of these(or the 800 hz version) for any DDR2 32-bit version computer you want to speed up. You'll definitely notice it!Keep up the good work crucial.

    VS

    Most Liked Negative Review

     

    Does what it says on the box

    Works well enough tightened down to 5-6-6, but you might want to consider getting 2x2GB for not much more cash. It's everything you'd expect, nothing you wouldn't. It's ordinary which is...Read complete review

    Works well enough tightened down to 5-6-6, but you might want to consider getting 2x2GB for not much more cash. It's everything you'd expect, nothing you wouldn't. It's ordinary which is not a bad thimg.

    Reviewed by 245 customers

    Displaying reviews 1-10

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    5.0

    Upgraded my old computer with great success

    By JohnB

    from Brussels

    About Me Casual User

    Pros

    • Easy To Install
    • Great Increase In Speed
    • Recognises Your Computer
    • Reliable Performance

    Cons

      Best Uses

        Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

        Wanted to upgrade my 10 year old computer but did not know what pieces to buy. Found Crucial who recognised my computer by scanning it and suggested pieces to buy.

        • Primary use:
        • Personal
         
        3.0

        It does as it's supposed to.

        By packiesla

        from Cork, Ireland.

        About Me Power user

        Pros

        • Easy To Install

        Cons

          Best Uses

          • Multimedia

          Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

          Works as specified.

          • Primary use:
          • Entertainment
           
          5.0

          Excellent service and product

          By John

          from Devizes

          About Me Casual User

          Pros

          • Easy To Install
          • Reliable Performance

          Cons

            Best Uses

            • Multiple desktop applications

            Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

            Home use

            • Primary use:
            • Personal
             
            5.0

            Perfect product, easily specified. Quickly delivered.

            By Dougie

            from UK

            About Me Power user

            Pros

            • Easy To Install
            • Increases Speed
            • Love The Configrationtool
            • Reliable Performance

            Cons

              Best Uses

                Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                Love The Configuration tool

                • Primary use:
                • Business
                 
                4.0

                Crucial Ram Success

                By Rob

                from South Wales

                About Me Casual User

                Pros

                • Easy To Install
                • Increases Speed
                • Reliable Performance

                Cons

                  Best Uses

                  • Increased Performance

                  Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                  Needed inexpensive improvement which did the trick.

                  • Primary use:
                  • Personal
                   
                  4.0

                  Value for money

                  By GeoWal

                  from Solihull

                  Pros

                  • Easy To Install
                  • Increases Speed

                  Cons

                    Best Uses

                      Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                      Seems to have increased speed

                      • Primary use:
                      • Personal
                       
                      2.0

                      Did not live up toexpectations

                      By Poor1

                      from Manchester

                      About Me Casual User

                      Verified Reviewer

                      Pros

                      • Easy To Install

                      Cons

                      • No Increase In Speed

                      Best Uses

                        Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                        32 bit computer on Windows 7 pro updated to Windows 10. Actually bought 2gb to top up to 4 GB. Only shows 3 GB when installed

                        • Primary use:
                        • Personal
                         
                        5.0

                        Very satisfied.

                        By Kempfire

                        from Bournemouth

                        About Me Power user

                        Verified Reviewer

                        Pros

                        • Easy To Install
                        • Fast
                        • Reliable Performance

                        Cons

                          Best Uses

                          • Increased Performance
                          • Multimedia
                          • Multiple desktop applications

                          Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                          Used to increase useable memory in my satisfied customers PC

                          • Primary use:
                          • Business

                          (0 of 1 customers found this review helpful)

                           
                          5.0

                          great extra for my PC

                          By carolm592

                          from Brecon S Wales

                          About Me Casual User

                          Pros

                          • Easy To Install
                          • Fast
                          • Reliable Performance

                          Cons

                            Best Uses

                            • Increased Performance

                            Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                            My PC use working much more efficiently

                            • Primary use:
                            • Personal
                             
                            4.0

                            It's alright

                            By Sarkis

                            from Vienna

                            Pros

                            • Easy To Install
                            • Increases Speed

                            Cons

                              Best Uses

                              • Increased Performance
                              • Multiple desktop applications

                              Comments about Crucial 1GB 240-pin DIMM DDR2 PC2-6400:

                              Normal usage

                              • Primary use:
                              • Personal

                              Displaying reviews 1-10

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