SanDisk SSD External 1TB USB3.2 Gen2 Read Speed Up to 520MB/s I am selling this as I purchased it but have not used it. It is new and unused, and I have not tested its operation, so please understand this before purchasing. This is a precision instrument, and returns are not accepted to prevent product substitution. - Brand: SanDisk - Model Name: 1TB - Condition: Unused - Included Items: Main unit, USB Type-C & USB Type-A cable, Instruction manual