Arystor

Arystor designs and develops mid-range, high performance RAID storage controllers for OEM partners. Arystors current controller designs are based on the AMCC 440SPe processor and designs can be tailored to suit a wide range of storage applications. Based on the QNX Neutrino RTOS, Arystors RAID stack is built on 15 years experience with dual redundant RAID systems including SCSI, Fibre Channel, Serial ATA and Serial Attached SCSI. Arystor also develops associated storage management software and multipath I/O drivers. Recent products include a 4Gb FC to SAS/SATA and a 3Gb SAS to SAS/SATA controller. As well as designing RAID controllers, Arystor can also provide OEMs and System Integrators with the engineering expertise to help them integrate its controllers into complex storage systems including interfacing to enclosure management services and JBOD controllers.
http://www.arystor.com/