his card reader supports the 5 Gb/s USB 3.1 Gen 1 standard, which is also known as USB 3.0, and delivers read speeds of up to 260 MB/s and write speeds of up to 190 MB/s. It also supports UHS-II and UHS-I standards for SD and UHS-I for microSD cards, as well as the UDMA 7 and UMDA 6 standards for CompactFlash media.