The 240GB ThinkSystem Intel S3520 Entry SATA 6Gb/s 3.5" Hot-Swap Solid State Drive for Lenovo servers uses Intel 3D NAND flash memory technology with a SATA 6Gb/s interface to provide an affordable solution with industry leading performance. This drive offers significantly improved endurance and lower power consumption and is optimized for read-intensive applications such as boot, web servers, lower data rate operational databases and analytics.