Querying memory by command under CMD is a DDR method

 


1. Run cmd
2. Enter wmic Enter
3. Enter memorychip Enter
4. Pull right to find
the number under Speed ​​Status , if it is
133-266 it is DDR
400-800 is DDR2
1066-1600 is DDR3
1866-3200 is DDR4

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Origin www.cnblogs.com/Anthony518/p/12735781.html