Microsemi SmartHBA 2100-8i8e Adapter - 12Gb/s SAS - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 0, 1, 5, 10 RAID Level - 8 Total SAS Port(s) - 8 SAS Port(s) Internal - 8 SAS Port(s) External - PC, Linux: