I bought this because I thought I needed it, but I no longer do, so I'm selling it. It's a new, unopened item. To be honest, I don't know much about these things, so I would appreciate it if you could judge the information and condition from the photos. A warranty or receipt is not included. The following is the description: A 1.0TB shock-resistant SSD from BUFFALO, with a read speed of 340MB/s for fast data transfer. - Brand: BUFFALO - Model: SSD-PG1.0U3-BC - Storage Capacity: 1.0TB - Read Speed: 340MB/s - Write Speed: 320MB/s - Shock Resistance: Compliant with MIL-STD - Size: #2.6 - Supported OS: Windows / Mac / Chrome OS Thank you for looking. Please consider this item only if you understand that it has been in someone's possession once before.