SSK Corporation SD304 - 256GB

High Transfer Rate: Portable SSD drive with read speed up to 550MB/s and write speed up to 500MB/s, which means 10 times faster than traditional USB 2.0 drives and memory sticks, allowing you to transfer high-resolution photos, videos and files with large capacity faster. Master SSD external drive health with S.M.A.R.T. Monitoring TRIM technology ensures constant write times and extends the longevity of the hard drive.