SD Association (SDA) announced new SD 9.1 specification, doubling the SD Express memory cards speed (up to 2GB/s) and new SD Express Speed Classes: “The latest generation of microSD Express uses the PCIe interface delivering a 1,969 megabytes per second (MB/s), nearly 2 gigabytes per second (GB/s) speeds by using the PCIe Gen4 x1 lane … Continue reading SD Association (SDA) announced new SD 9.1 specification