BROADCOM - IMSOURCING SAS3081E-R SAS Controller - Serial ATA/300, 3Gb/s SAS - PCI Express x8 - Low-profile - Plug-in Card - RAID Supported - 0, 1, 1E, 10E RAID Level - Two - x4 Connectors (SFF-8087) - 8 Total SAS Port(s) - 8 SAS Port(s) Internal - PC, SPARC, Linux: