LENOVO DCG SOURCING ThinkSystem RAID 730-8i 1GB Cache PCIe 12Gb Adapter - 12Gb/s SAS, Serial ATA - PCI Express 3.0 x8 - Low-profile - Plug-in Card - RAID Supported - 0, 1, 10, 5, 50, JBOD RAID Level - 2 x SFF-8643 - 8 Total SAS Port(s) - 8 SAS Port(s) Internal - PC, Linux - 1 GB - Supported Operating System: