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Image for Crucial 2GB Kit (2 x 1GB) DDR-400 UDIMM from Crucial USA

Crucial 2GB Kit (2 x 1GB) DDR-400 UDIMM

CT2KIT12864Z40B

  • Brand: Crucial
  • Form Factor: UDIMM
  • Total Capacity: 2GB kit (1GBx2)
  • Warranty: Limited Lifetime
  • Specs: DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 128Meg x 64 •
  • Series: Crucial
  • view all product details
    5 stars 1831 reviews
    out of stock
    • $59.99
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    Crucial 2GB Kit (2 x 1GB) DDR-400 UDIMM

    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 UDIMM
    Total Capacity 2GB kit (1GBx2)
    Warranty Limited Lifetime
    Specs DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 128Meg x 64 •
    Series Crucial
    ECC NON-ECC
    Kit Qty 2
    Speed 400MHZ
    Tracer False
    Voltage 2.6V
    Bullet Features Increases system performance
    DIMM Type Unbuffered
    More information

    184-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.

    184-pin DIMMs are used to provide DDR SDRAM memory for desktop computers. Standard 184-pin DIMMs are available in PC1600 DDR SDRAM, PC2100 DDR SDRAM, PC2700 DDR SDRAM, and PC3200 DDR SDRAM.

    To use DDR memory, your system motherboard must have 184-pin DIMM slots and a DDR-enabled chipset. A DDR SDRAM DIMM will not fit into a standard SDRAM DIMM socket. (Information about which memory technology your system uses is included in the Crucial Memory Advisor™ tool.)

    The number of black components on a 184-pin DIMM can vary, but it always has 92 pins on the front and 92 pins on the back, for a total of 184. 184-pin DIMMs are approximately 5.25 inches long and 1.25 inches high, though the heights can vary. While 184-pin DIMMs and 168-pin DIMMs are approximately the same size, 184-pin DIMMs have only one notch within the row of pins.

    product reviews

    OID: 32FECC12A5CA7304
    PR file path: /pwr/96v439cu/inline/08/01/32FECC12A5CA7304-en_US-1-questions.html

    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    12 Questions | 15 Answers
    Displaying questions 1-10Previous | Next »
    • Q:

      Will this work with the iMac Power PC G5, 1.8ghz 17"? I ordered it, then saw another DIMM noted as being specifically for this model of IMac.
      Asked on 12/16/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        Yes this will be fine for your system as you need DDR RAM.

        Answered on 12/21/2011 by Crucial Support from Meridian, Idaho
    • Q:

      is this 2gb kit something i can install myself?
      Asked on 12/6/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        Yes you can install this kit yourself. You can find the instructions on Apples website:

        http://support.apple.com/kb/HT1423

        Answered on 12/7/2011 by Crucial Support from Meridian, Idaho
    • Q:

      Are these low or high density chips?
      Asked on 11/19/2011 by bajbeer from Westfir,OR

      1 answer

      • Staff Reviewer

        A:

        1GB DDR memory does not suffer from any density issues, they all have 16 chips so there will be no issues with density for this part. All our memory is made with the best quality DRAM and to JEDEC standard.

        Answered on 11/21/2011 by Crucial Support from Meridian, Idaho
    • Q:

      does it use the high density or low density ram?
      Asked on 11/4/2011 by Anonymous from riverside, ca

      1 answer

      • Staff Reviewer

        A:

        These are standard low density parts.

        Answered on 11/10/2011 by Crucial Support from Meridian, Idaho
    • Q:

      Is this pc3200 memory dual channel?
      Asked on 10/23/2011 by Anonymous

      2 answers

      • Staff Reviewer

        A:

        Your Dell system supports the dual-channel function and as long as you install a kit (identical matching modules) then this will be activated in your system.

        Answered on 10/26/2011 by Crucial Support from Meridian, Idaho
      • VERIFIED BUYER

        A:

        I'm pretty sure it's dual channel. The slots are separated by twos. I can use either 2GB kit(1GBx2)or 2-2GB kit(1GBx4) doesn't have to be installed in kits, any amount I want to install. I have had less amount of ram 128's without the matching kits but the Greatest performance is with matching kits! 8300 Dimension, purrs like a kitten. No reintall for 7 years and still counting. I used ADOBE PHOTOSHOP FOR "PROFESSIONAL PHOTO RETOUCH TRAINING". . . . A POWERFUL APPLICATION! ZIPPED RIGHT THROUGH. . . WITHOUT A PROBLEM!

        Answered on 11/2/2011 by Dee from Fort Collins, CO
    • Q:

      Current PC is a Gateway 510 XL. I currently have 1Gig of RAM which consists of two 512M modules mounted in slots 1 and 3 of the available 4 slots. Can I add the additional two 1Gig modules for a total of 3 Gig or do all the modules have to be the same type? In which case I would only purchase two 512M modules and end up with a total of 2Gig of RAM. I am running windows XP which is 32bit. Thanks!
      Asked on 9/2/2011 by Anonymous from Merrick, NY

      1 answer

      • Staff Reviewer

        A:

        Adding 2 x 1GB modules into the available slots would be fine. Your system runs with Dual Channel so the best performance would come from adding a 2GB kit which would guarantee you got a matching pair of 1GB modules.

        Answered on 9/5/2011 by Crucial Support from Meridian, Idaho
    • Q:

      I have a Dell Optiplex 170L, why is the 2GB kit not compatible but the individual 1GB sticks are?
      Asked on 8/8/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        The Optiplex 170L can support 2GB of memory over the 2 slots (1GB per slot) so a 2GB module would not work.

        Answered on 8/10/2011 by Crucial Support from Meridian, Idaho
    • Q:

      Will it be compatible with my Gateway 706GH ? I have 512 mg memory right now.
      Asked on 8/4/2011 by Robert from Montreal Canada

      1 answer

      • Staff Reviewer

        A:

        Yes this will indeed be fully compatible.

        Answered on 8/5/2011 by Crucial Support from Meridian, Idaho
    • Q:

      What can I do to maximize performance and stability for my emachine T3418 on top of the memory upgrade? I heard that adding the 64 bit windows would help it alot, but I dont know if this computer can support it? What would recommend on top of the 2 gb memory upgrade?
      Asked on 7/29/2011 by Mike from Jeffersontown, Ky

      1 answer

      • Staff Reviewer

        A:

        Unfortunately we can only recommend memory as we dont manufacture other computer components.

        Answered on 8/1/2011 by Crucial Support from Meridian, Idaho
    • Q:

      Can you tell me if this memory chip is high density or low density? Would like to use high density memory if my Dell OptiPlex GX270 (small form factor) supports the same. Please confirm as soon as possible.
      Asked on 7/18/2011 by Anonymous

      1 answer

      • Staff Reviewer

        A:

        Crucial.com only provides one density for that specific memory module. DDR memory has only been manufactured in low density modules and as it is an older memory type, it is unlikely to be reviewed in the future.

        Answered on 7/20/2011 by Crucial Support from Meridian, Idaho
    Displaying questions 1-10Previous | Next »

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