Windows follows the binary standard, defining 1GB as 1024MB, USB storage devices like SSDs and drives use the decimal standard for labeling, where 1GB equals 1000MB. 【USB 3.2 Flash Drive High Speed Transmission】solid state USB drive Provides up to 570MB/s of Read Speed and 520MB/s of Write Speed, Featuring Higher Performance than General USB 3.1 Flash Drive.
eBay