With the more frequent use of smartphones and tablet PCs for multimedia recording and playback, there are increasing demands on the read and write speeds of dedicated memory cards. This Premier series memory card implements the latest SDA 3.0 specification UHS-I (Ultra High Speed 1, in compliance with SD 2.0 Class 10 speed), and comes with an entry-level price for consumers who want a dedicated card for their smartphone or tablet PC.nnIncreased speed, no increase in costnPremier microSDHC/SDXC UHS-I U1memory cards have higher capacity, but without a higher price, and provide consumers with the faster read speeds of UHS-I U1 specification at the price of a Class 10 card. Sequential reads are up to 50 MB/second, and write speeds reach the UHS-I speed class 1 specification. Random read and write IOPS are 1400 and 100 respectively. They are remarkably suitable for users who enjoy high definition photography and video recording. Running multiple applications simultaneously causes no loss in read/write speed.n* Data is based on internal tests. Test results will vary depending on different platforms and software.nnDurabilitynThese memory cards employ Error-Code Correction (ECC), and are extremely cold-resistant, heat-resistant and impervious to x-rays, making them one of the world's most rugged memory cards.nnWide Range of CapacitiesnIn addition to the 8, 16, 32, and 64 GB capacity options, a bundle option includes a single memory card and an SD adapter card, allowing for easy transfer of files to and from hardware.nnFREE 60-day TrialnPurchasers of ADATA storage products are provided free downloads of our proprietary software.nKeep your family, your identity, and your computer safe.