I can't find anything about the number of read and write operations that qualify or disqualify an SD card as a memory expansion in a laptop. The difference to the more expensive Extrem Pro SD Card with 2 TB would be particularly interesting.
Does anyone know anything about this?

Question

I can't find anything about the number of read and write operations that qualify or disqualify an SD card as a memory expansion in a laptop. The difference to the more expensive Extrem Pro SD Card with 2 TB would be particularly interesting. 
Does anyone know anything about this?

Answer

I have both versions. The read and write speed is about 30 to 40 MB per second faster with the black pro. I now use it in my switch 1, where you don't notice any difference. The extra cost is not worth it at the moment.

Your data. Your choice.

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Question about Sandisk Extreme UHS-I V30

I can't find anything about the number of read and write operations that qualify or disqualify an SD card as a memory expansion in a laptop. The difference to the more expensive Extrem Pro SD Card with 2 TB would be particularly interesting. Does anyone know anything about this?