A high-performance solid state drive suitable for a wide range of applications running on ThinkSystem servers, the 1.6TB ThinkSystem PM1645a SAS 12Gb/s 2.5" Mainstream Hot Swap Solid State Drive offers improved random write performance. Its SAS 12Gb/s interface supports full duplex data transfers for higher performance, and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1645a delivers the extended endurance of up to 3 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications.