ATTO Technology, Inc. ExpressSAS R680 - Storage controller (RAID) - 8 Channel - SATA 3Gb/s / SAS 6Gb/s low profile - 600 MBps - RAID 0, 1, 4, 5, 6, 10, 50, JBOD, 60, 40, DVRAID - PCI (ESAS-R680-C00)