External Connectors: 1 x SFF-8088 Mini SAS Internal Connectors: 6 x SFF-8087 Mini SAS Transfer Rate: Up to 3Gb/s RAID: RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60 Cache Memory: 512MB of DDR2 memory Operating Systems Supported: Microsoft Windows Red Hat Linux SUSE Linux SCO OpenServer UnixWare Sun Solaris FreeBSD VMware ESX Features: Intelligent Power Management Half-length/full height form factor 1.2GHz Dual Core RAID on Chip (ROC) processor RoHS compliant Parts: 1 year limited