The 120GB LTS S3510 Enterprise Entry SATA 6Gb/s 2.5" Internal Solid State Drive for RS-Series for System x, ThinkServer and Flex System use s16 nm Intel NAND flash memory technology with a SATA 6Gb/s interface to provide an affordable solution with industry leading performance. The S3510 is optimized for read-intensive applications such as boot, web servers, lower data rate operational databases and analytics.