The ThinkSystem 5300 Mainstream SATA 6Gb solid-state drives (SSDs) use Micron 96-layer 3D NAND flash memory technology with a 6Gbps SATA interface. They provide an affordable solution for mixed read/write applications such as cache in transactional applications and high-speed storage for enterprise databases. Provides sufficient storage capacity of 240 GB for your computer256-bit encryption protects your PC from hackers and thieves by encoding all your dataThe high-read speed of 540 MB/s maximizes system performance and saves time while you are doing complex tasksWith the high-write speed of 380 MB/s get a quick response when updating or transferring filesHave data stored faster with SATA/600 interface that optimizes burst performance