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How to Install RAM

Posted on June 8th, 2009 by Marck
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Memory is the lifeblood of your computer.  Most machines sold to casual computer users are usually equipped with enough memory to accomplish complex tasks or for multi-tasking.  Some computer users, though, require high-end machines that satisfy their needs and requirements.  If you want to build your own computer or enhance its performance, RAM is a great place to start.

What is RAM?

RAM stands for Random Access Memory.  RAM is a complex assembly of capacitors and chips in an integrated circuit.  Unlike drives and other storage media, RAM allows data and information stored in it to be accessed at any order.  RAM is volatile memory, which means that the data stored in the module is erased when the power is turned off.

RAM differs in capacity and type, depending on the specifications of the computer or motherboard manufacturer.  Here are some specifications of RAM that you have to know about:

  • SIMM stands for Single In-Line Memory Module.  SIMM units were used in earlier computers, where the contacts on both sides of the chip were symmetrical and redundant.
  • DIMM stands for Dual In-Line Memory Module.  DIMM RAM units are the most common types of memory sold today, with different contact points on both sides of the chip.
  • SRAM stands for Static Random Access Memory.  SRAM is a very fast chip where memory does not need to be refreshed at constant intervals.  The expense and complexity of SRAM does not make it a convenient RAM type for the main memory of a computer.
  • DRAM stands for Dynamic Random Access Memory.  DRAM is not as fast as SRAM, but is considered the industry standard for memory.  DRAM stores data in capacitors connected in the circuit; to retain the data stored in random access memory, the charge should be refreshed at regular intervals.

Tools

To install RAM on a motherboard, you need the following tools:

  • RAM module recommended by the motherboard manufacturer
  • Anti-static working surface

Steps

  1. Check the specifications of the RAM modules required on the motherboard manual.  Make sure you get the right number of pins and the type of RAM for your computer.
  2. Ground yourself by holding a metal object connected to the ground, or wear an anti-static wristband.
  3. Locate the slots for the RAM modules.  SIMM is attached directly to the SIMM slots, while DIMM is connected and clipped secure to DIMM slots.
  4. Hold the memory module by the side edges.  Do not let your fingers come into contact with the chips or the contacts.
  5. Secure the modules on the proper slots.  Pull on it a bit to see if the module is locked tightly in place.
  6. Turn on the computer and refer to BIOS to see if the computer recognizes the new memory modules.

Next to the processor, RAM is the most important component of a computer.  With these tips, you can move on to other parts of your custom-built computer.

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