Lenovo ThinkSystem SR670 RAID 730-8i 1GB Cache Adapter - 12Gb/s SAS - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 0, 1, 5, 10, 50, JBOD RAID Level - 2 x SFF-8643 - 8 Total SAS Port(s) - 8 SAS Port(s) Internal - PC, Linux - 1 GB

The ThinkSystem RAID 730-8i family is a 12 Gb SAS/SATA internal RAID adapter that offers a cost-effective RAID solution for small to medium business customers. The 730-8i is available either as a 1GB cache adapter without flash backup, or a 2GB cache adapter with flash backup. The adapters support RAID levels 0, 1, 10, 5, and 50 (the 2GB adapter also supports 6 and 60), and include an extensive list of RAS and management features.