Want to save space on your mobile device by running apps from a memory card? Transcend\'s microSDXC/SDHC 300S cards are the right choice! Compliant with the latest speed class, the cards boast excellent random read/write speed, perfect for retrieving small pieces of data from random locations and speeding app launch time. A good fit for mobile app storage It\'s common for users to install and run mobile apps from microSD cards in order to free device memory. Random read/write performance is thus crucial. Transcend\'s microSDXC/SDHC 300S memory cards are a great fit for storing mobile apps. Introducing Application Performance Class The Application Performance Class was introduced to adapt this new trend. Transcend\'s microSDXC/SDHC 300S memory cards meet the new A1 standards, delivering minimum random read of 1,500 IOPS and random write of 500 IOPS, and sustained sequential speeds...