The ThinkSystem RAID 9350 family of internal 12 Gbps SAS RAID controllers are high-performance low-cost RAID-on-chip (ROC) adapters that are designed and manufactured by Lenovo. These adapters support all major RAID levels including RAID-6 and RAID-60, and include support for Lenovo management tools. This product guide provides essential presales information to understand the ThinkSystem RAID 9350-16i and 9350-8i adapters 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 adapters and consider their use in IT solutions.