ECC vs. Non-ECC Memory: What's the Difference?

ECC vs. Non-ECC Memory: What's the Difference? Video Clips. Duration : 1.75 Mins.

When adding new memory, you should match what is already in your system. Adding non-ECC memory to an ECC system will disable the error-checking and correcting ability of your memory modules. While your system may still operate, the enhanced features of the ECC modules will no longer be active in your computer. You can determine if your system has ECC by simply counting the number of black memory chips on each module. ECC (and parity) memory modules have a chip count divisible by three or five. Using ECC decreases your computer's performance by about 2 percent. Current technology DRAM is very stable, and memory errors are rare, so unless you have a need for ECC, you are better served with non-parity (non-ECC) memory. For more information, go to www.crucial.com. More videos! Regular maintenance: www.youtube.com Why a memory upgrade makes sense: www.youtube.com What does memory do? www.youtube.com

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