A2 allows app-intensive users to experience higher minimum random write speed of 2000 IOPS and minimum read speed of 4000 IOPS.
Lexar has recently announced the 512GB Lexar High-Performance 633x microSDXC UHS-I card that meets the Application Performance Class 2 (A2) requirements from the latest SD Association's 6.0 specifications. The card is the largest capacity A2 microSD card in the market.
A2 allows app-intensive users to experience higher minimum random write speed of 2000 IOPS and a minimum read speed of 4000 IOPS. This ensures fast speeds to run and store apps directly on the A2 memory cards using Android Adoptable storage-enabled devices. A2 cards will be identified with the App Performance Class symbol making it easy to recognize and maximize the device's potential.
With 512GB, there will be ample room to store continuous files. The high-performance 633x microSD are speed rated at Class 10, and leverage UHS-I technology to deliver a transfer speed up to 100MB/s (633x), these high-capacity cards give you the speed and space you need to capture, transfer, and share more files on the go.