The LENOVO 13N2198 Serveraid 6M U320 adapter is a dedicated RAID controller designed to manage Ultra320 SCSI hard drive arrays efficiently. This adapter supports numerous RAID levels, including 0, 1, 5, 10, and 50, providing flexibility in how data is stored and protected. The Serveraid 6M U320 adapter is equipped with a 256 MB cache, enhancing the speed and efficiency of data transfers between the storage arrays and the system processor. This device is targeted at servers and high-performance workstations that require high-speed data access and reliability for their SCSI storage devices. With its robust design and advanced features, the LENOVO 13N2198 adapter is an excellent choice for businesses that need to manage large volumes of data with high reliability and performance.