What is difference between these 2 model numbers?

Memory Cards Product Compatibility
1

What is difference between these 2 model numbers:

SDSQXA1-1T00-GN6MN , and
SDSQXAV-1T00-GN6MA

The key specs are said to be the same: Sandisk Extreme 1TB, A2 U3 V30

2

Hi @Tambourineman,

Please refer to the below mentioned link https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/sandisk/product/memory-cards/extreme-uhs-i-microsd/data-sheet-extreme-uhs-i-microsd.pdf

Please contact the SD Technical Support team for best assistance and troubleshooting:https://kb.sandisk.com/app/ask

3

Keeti, thanks for your reply. I had searched for and read what you sent before. I re-reread it this time more carefully but still did not find anything about model numbers and specifically nothing about the one in which I inquired.

I suspect the model numbers differentiate between the version dates or possibly the manufacturing location or differing warranties for different markets.

For instance the latest one’s model number is SDSQXAV-1T00-GN6MA and has speeds up to 190 MB/s (versus 160 Mb/s for the ones I cited

) in tailored equipment even though they are all Sandisk Extreme 1TB, A2 U3 V30