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Boost Your Computer's Memory with 4 GB DDR3 SDRAM

Random-access memory is one of the types of data storage that your computer uses to keep track of the codes and processes it is running at a given time. This type of memory may be able to increase how quickly or often your computer can access data or run certain processes. If you are considering upgrading the amount of memory in your computer to 4 GB, it may be helpful to know how DDR3 SDRAM works and how you can install it.

What are some features of 4 GB DDR3 SDRAM?

SDRAM and DDR3 SDRAM are both designations that describe how your RAM works and behaves. Understanding how these two primary characteristics work together on a single stick of 4 GB RAM may help you choose the DDR3 product that meets your needs. Most 4GB RAM sticks of the DDR3 type share the following basic characteristics, as well as others:

  • Synchronous data: SDRAM is designed to synchronize itself with the same timing that your CPU uses. This may allow the RAM to know precisely when the data requested will be ready and access it more quickly.
  • Data rates: Double data RAM runs at twice the rate of most traditional memory units. DDR3 RAM may allow for lower currents by reducing the amount of power it needs in order to run.
  • Refresh rates: DDR3 RAM is designed to pick up on changes in the internal temperature of your computer. This may allow the RAM to adjust its refresh rates to match the current operating temperature.

How do you measure DDR3 SDRAM speed?

If you are shopping for some DDR3 RAM to run more processes or play the newest version of "Call of Duty" online, it may be helpful for you to know that there are two speed designations. Your memory is tied closely with your CPU. Both of these characteristics are measured in MHz. The measurements of your DDR3 RAM determine:

  • Bandwidth: This is the total number of data packets your RAM can process in a given time. The bandwidth on your DDR3 RAM is usually measured in GB. If this number matches or exceeds the MHz of your processor, it can help to ensure no time is wasted or lost.
  • Internal bus: This is the maximum speed at which your DDR3 RAM operates. This attribute is measured in MHz.

How do you install DDR3 SDRAM?

While the precise steps for installing RAM may vary slightly depending on the machine you use, you might be able to use the guidelines below to complete the process:

  • Remove the case: Shut down your PC, unplug all its cables, and remove the casing on the tower.
  • Remove the old RAM: Unsnap the plastic clips holding your old RAM in place and pull it out.
  • Install new RAM: Make sure your memory sticks are oriented correctly before you insert them. Clip them in place and reassemble the PC.
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