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Image for Crucial 1GB DDR-400 SODIMM from Crucial UK GBP Store Organization

Crucial 1GB DDR-400 SODIMM

CT12864X40B

  • Brand: Crucial
  • Form Factor: SODIMM
  • Total Capacity: 1GB
  • Warranty: Limited Lifetime
  • Specs: DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.5V • 128Meg x 64 •
  • Series: Crucial
  • view all product details
    5 stars 183 reviews
    out of stock
    • £28.79 inc. VAT*
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    Crucial 1GB DDR-400 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 1GB
    Warranty Limited Lifetime
    Specs DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.5V • 128Meg x 64 •
    Series Crucial
    ECC NON-ECC
    Module Qty 1
    Speed 1066 MT/S
    Tracer False
    Voltage 2.5V
    DIMM Type Unbuffered
    Bullet Features Increases system performance
    More information

    200-pin SODIMM

    A small outline dual inline memory module (SODIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). SODIMMs get their name because they are smaller and thinner than regular DIMMs. The gold pins on the bottom of the SODIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a SODIMM are not connected.

    200-pin SODIMMs are used to provide DDR and DDR2 SDRAM memory for notebook computers. 200-pin SODIMMs are available in PC2700 DDR SDRAM, PC3200 DDR SDRAM, DDR2 PC2-6400 SDRAM, DDR2 PC2-5300 SDRAM, DDR2 PC2-4200 SDRAM and DDR2 PC2-3200 SDRAM. To use DDR or DDR2 memory, your system motherboard must have 200-pin SODIMM slots and a DDR- or DDR2-enabled chipset. A DDR or DDR2 SODIMM will not fit into a standard SDRAM SODIMM socket. (Information about which memory technology your system uses is included in the Crucial Memory Advisor™ tool.)

    The number of black components on a 200-pin SODIMM can vary, but it always has 100 pins on the front and 100 pins on the back, for a total of 200. 200-pin SODIMMs are approximately 2.625 inches long and 1.25 inches high, though the heights can vary. Like 144-pin SODIMMs, 200-pin SODIMMs have one small notch within the row of pins; however, the notch on the 200-pin SODIMMs is closer to the left side of the module.

    product reviews

    OID: 62097632A5CA7304
    PR file path: /pwr/96v439cu/inline/08/22/62097632A5CA7304-en_GB-1-questions.html

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    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      Do you have to install memory in both slots or can you have 1 gb in one slot and leave the other slot empty on an Asus a6u model
      Asked on 11/6/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        Both slots need not be populated so you can leave one empty.

        Answered on 11/7/2011 by Crucial Support from Meridian, Idaho
    • Q:

      I am considering upgrading my laptop memory, but can you guarantee an increase in memory speed after upgrading from 1GB to 2GB?
      Asked on 6/29/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        Your model can support up to 2GB in total over 2 slots - 2 x 1GB. The general rule is that the more RAM installed, the better the overall system performance and speed. So by doubling what is installed, I would anticipate a noticeable speed difference.

        Answered on 7/1/2011 by Crucial Support from Meridian, Idaho
    Displaying questions 1-2

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