Modern Day Myth Prod. LLC Sep 7, 2017 #1 https://www.bhphotovideo.com/explora/computers/news/sandisk-introduces-application-performance-class-1-a1-memory-cards?BI=4906
https://www.bhphotovideo.com/explora/computers/news/sandisk-introduces-application-performance-class-1-a1-memory-cards?BI=4906