StarTech.com 4 Port PCI Express 2.0 SATA III 6Gbps RAID Controller Card with HyperDuo SSD Tiering - Serial ATA/600 - PCI Express 2.0 x2 - Plug-in Card - RAID Supported - JBOD, 1, 0, 1+0 RAID Level - 4 Total SATA Port(s) - 4 SATA Port(s) Internal - PC, Mac, Linux