Unlike client solid-state drives, S3500 SATA MLC Enterprise value SSD is equipped with a robust suite of enterprise features, including SMART attributes, hot-plug support, high reliability, enhanced ruggedness, thermal throttling, and enhanced power loss protection. It also leverage full end-to-end data path protection to protect the integrity of the data that is transferred to & from the NAND flash memory or stored in the memory. S3500 SATA MLC Enterprise value SSD provides outstanding IOPS/watt & cost/IOPS for read-intensive enterprise applications like web serving, content delivery, streaming video, and big data. Designed For System x 3100 M4 (2.5");x 3250 M4 (2.5");x 3300 M4 (2.5");x 3500 M4 (2.5");x 3530 M4 (2.5");x 3550 M4 (2.5");x 3650 M4 (2.5");x 3690 X5 (2.5");x 3750 M4 (2.5");x 3850 X5 (2.5")