Query: usb 3.1 up to 300
KESU External SSD 512GB, Portable Solid State Drive, USB 3.1 Gen 2,540M/s, External Storage Compatible for Mac, Latop, Desktop, Tablet, Android Phones
PNY Elite-X 512GB USB 3.1 Gen 1 Flash Drive, Read Speeds up to 200MB/s (P-FD512ELX-GE)