The 800GB ThinkSystem HUSMM32 Performance SAS 12Gb/s 2.5" Hot Swap Solid State Drive uses 3D MLC NAND flash memory technology with an SAS 12Gb/s interface to provide a high-performance storage solution. It offers high endurance supporting up to 10 full drive writes per day (10 DWPD) over 5 years meaning it is ideal for write-intensive applications. Compared to previous generation SAS 12Gb/s solid state drives, it offers more than double the random IOPS performance and double the sequential throughput performance.