The Lenovo PM1635a Enterprise Mainstream 12Gb SAS solid-state drives (SSDs) in capacities of 400 GB, 800 GB and 1.6 TB capacity are next-generation high-performance SSDs suitable for a wide range of applications running on both System x and ThinkServer platforms.

This product guide provides essential presales information to understand the PM1635a Enterprise Mainstream 12Gb SAS SSD offerings and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions.

Introduction

The Lenovo PM1635a Enterprise Mainstream 12Gb SAS solid-state drives (SSDs) in capacities of 400 GB, 800 GB and 1.6 TB capacity are next-generation high-performance SSDs suitable for a wide range of applications of running on both System x and ThinkServer platforms.

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Unlike SATA drives, the 12 Gb/s SAS interface on these drives supports full duplex data transfer for higher performance, as well as dual port connectivity and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1635a SSDs deliver the extended endurance of up to 3 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications.