Areca ARC-1214-4I SAS Controller - 6Gb/s SAS, Serial ATA/600 - PCI Express 2.0 x8 - Plug-in Card - RAID Supported - 0, 1, 1E, 3, 5, 6, 10, JBOD RAID Level - 4 Total SAS Port(s) - 4 SAS Port(s) Internal - Linux, Mac, PC - 1 GB NV Cache: