Can I plug DDR5 RAM into the DDR4 motherboard socket?
Although you can make DDR3 RAM fit in a DDR3L slot, and the two of them look identical, it won’t function as you intend.
Will Any DDR3 RAM Work On My PC? (Explained) - The Tech Wire
One thing to keep in mind is that memory needs to be the same type - memory modules are not forward or backward compatible in terms of generation types so DDR3 will not work in DDR2 or DDR4.
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