What Does Dimms mean?

  1. Sniper210010

    Sniper210010 New Member Bronze Member

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    The new motherboard im due to recieve on monday has 2x ddr dimms slots...what does that mean?
  2. genie3251

    genie3251 New Member Elite Member

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    hey sniper,

    i found this hope it helps

    Dual In-Line Memory Module

    <storage> Small circuit boards carrying memory integrated circuits, with signal and power pins on both sides of the board, in contrast to single-in-line memory modules (SIMM).

    The individual gold or lead connectors (pins) on SIMMs, although they are on both sides of the chip, are connected to the same memory chip, while on a DIMM, the connections on each side of the module connect to different chips. This allows for a wider data path, as more modules can be accessed at once. DIMM pins are arranged in a zigzag design to allow PCB tracks to pass between them.

    The 8-byte DIMM format with dual-sided contacts can accommodate 4- and 16-megabit dynamic RAM chips, and is predicted to handle 64- and 256-Mbit devices. The 8-byte DIMM will hold up to 32 megabytes of memory using 16-Mbit DRAMs, but with the 256-Mbit future-generation DRAM, it will be able to hold a 64-Mx64 configuration. Another variation, the 72-pin SO-DIMM, is designed to connect directly to 32 bit data buses, and is intended for use in memory-expansion applications in notebook computers.

    A Dual in-line memory module (DIMM), as opposed to SIMMs (used by the majority of the PC industry) allows for a 128-bit data path by interleaving memory on alternating memory access cycles. SIMMs on the other hand, have a 64-bit data path. Suppliers are unanimous in their belief that the DIMM will eventually replace the SIMM as the market's preferred memory module.

    genie3251
  3. ih8bills

    ih8bills Well-Known Member Elite Member PCHF $Donator

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    very nicely done genie3251. clear explanation.
  4. genie3251

    genie3251 New Member Elite Member

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    thanks i found that on a website can't remember wich one but the guy that posted this said that he got the information on dictionary.com or something like that
  5. Sniper210010

    Sniper210010 New Member Bronze Member

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    I can honestly say that i know somthing that is woth knowing now...lol....thanks
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