SanDisk Extreme PRO USB 3.2 Solid State Flash Drive - 256GB SDCZ880-256G-G46
With capacities up to 256GB, there's plenty of room to easily manage even massive files. Capacities: 128GB and 256GB. - Solid state performance in a USB flash drive. Write up to 380MBsec; up to 420MBs read speed.