HighPoint RocketRAID 2314 PCI-Express x4 SATA II (3.0Gb/s) RAID Controller Card External Connectors: 4 x eSATA Transfer Rate: Up to 3Gb/s RAID: RAID 0/1/5/10 JBOD Operating Systems Supported: Windows (XP, 2000, Server 2003, x64 Edition and Vista), Linux, FreeBSD and Mac OS X Parts: 1 year limited Labor: 1 year limited