Will this motherboard swap work??

[putterD]

Can I replace Acer aspire m3 motherboard with a Acer aspire m5 motherboard really appreciate any info thanks hope everyone is holding steady during this trying time

 

[USAFRet]

I wouldn't count on it.
I'd have to see them side by side.

Laptops, even among the same brand and even model line, and NOT standardized. One or the other may be lacking a particular port, or the cooling situation might be different inside, or any of a number of other differences.