Why does the mark on the memory card show A2 level but the actual test performance doesn’t reach that level?

Category : Specification / Capacity / Performance
App Performance ClassMinimum Sustained Sequential WriteMinimum Random ReadMinimum Random Write 
 Class 1 (A1)10 MB/s1500 IOPS500 IOPS
 Class 2 (A2)10 MB/s4000 IOPS2000 IOPS
The performance test will be affected by the card reader and the platform, so make sure that the card reader and platform can support this performance level before testing

The card readers currently on the market do not support the performance of A2 level, so the results will not meet the standard.
Is the answer helpful?

Related

Technische support

If the answer can't help you, you can contact the Tech Support Department

Starten

U hebt al cookies geaccepteerd, maar u kunt uw toestemming op elk gewenst moment intrekken. Zie voor meer informatie onzeCookie Statement. Instellingen veranderen

U hebt cookies al geweigerd, maar u kunt op elk gewenst moment uw toestemming geven. Zie meer voor informatie onze Cookie Statement. Instellingen veranderen