Crucial X10 Pro 4TB USB-C 3.2 Gen2 Portable SSD Up to 2100MB/s Read and 2000MB/s
Crucial X10 Pro 4TB Portable External SSD, Up to 2100MB/s Read and 2000MB/s Write, External Solid State Drive, USB-C 3.2, PC and Mac, Dust and Water Resistance -CT4000X10PROSSD902 Item condition is new but box opened to check Real speed.