All computers need several basic components to run, one of which is random access memory (RAM). RAM provides a computer with short-term memory storage space, where bits of information can be saved temporarily for use in ongoing system processes. The more RAM a computer has, the faster it will be able to load programs and run several programs at the same time. Identifying the memory chips installed in a computer is important both to determine how well the computer is likely to handle certain programs, and how best to upgrade the computer.
Instructions
1. Use the task manager to find out your current memory usage. Windows-based computers can call up a task manager by holding the CRL, ALT and Delete keys at the same time. Doing so brings up a window that displays vital information about your computer, and allows you to perform administrative tasks. After bringing up the task manager, click the performance tab and observe the numbers under "physical memory." There should be an ongoing readout of how much memory is in use, as compared to total system memory. If almost all of your memory is currently being used, you may benefit from adding more RAM to your computer.
2. Run dxdaig command prompt. Another way to quickly find out how much memory is installed on a computer is to run the dxdaig command prompt. To do this, go to the Start menu and click "Run." In the run window, type dxdaig, and click "OK." This will produce a window displaying various information about your computer, including the total amount of memory installed.
3. Download a free memory diagnostic program. For more detailed information about your memory chips, a memory diagnostic is helpful. Crucial, a popular RAM manufacturer offers a free diagnostic tool. CPU-Z is another freeware memory diagnostic tool.
4. Run the diagnostic tool. CPU-Z is an especially useful memory diagnostic tool, as it runs from an .exe file that does not need to be installed onto your hard drive. A memory diagnostic tool will give detailed information about your memory, such as the manufacturer, chip speed, how many memory chips are installed, the size of each chip and possibly even product or serial numbers.
5. Open your computer case and look at the RAM itself. Another way to identify RAM is to open up the computer, lay it on its side and press down on the clips holding in the RAM module to pop it loose. The actual RAM chip should have some information printed on it, such as the size of the module, the manufacturer and possibly a part number or other identifying number.
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