Starting at $680, Western Digital’s My Passport SSD, which received a model refresh last August, promises up to 1050MB/s read speeds and 1000MB/s write speeds.

Western Digital’s Black P50 Game Drive SSD 4TB configuration will retail for $750 and include read and write transfer speeds of up to 2000MB/s.

The SanDisk Extreme’s 4TB configuration will cost $700 and promises transfer speeds of up to 1050MB/s read and 1000MB/s write.