Transcend 300S

The cards have a high speed class and are characterized by a very high read/write speed. This makes them ideal for retrieving small amounts of data from anywhere and accelerating app startup time. Perfectly suited for offloading appsOften, users install and run mobile applications on a memory card to keep the mobile device's internal memory free. Transcend's microSDXC/SDHC 300S memory cards are ideal for storing mobile applications because the card's random read/write performance is critical for this application. Application Performance ClassThe Application Performance Class was introduced to address this trend. Transcend's microSDXC/SDHC 300S memory cards meet the new A1 standards and offer at least 1500 IOPS for random reading and 500 IOPS for random writing, and a sustained sequential speed of at least 10MB/s.Convincing PerformanceTranscend's microSDXC/SDHC 300S memory cards deliver read/write speeds of up to 95MB/s and 45 MB/s both the UHS Speed Class 3 (U3) and the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recording. Extremely ruggedIn order to offer you outstanding performance and stability, Transcend's memory cards are tested under the following extreme conditions.