HighPoint RocketRAID 1820A 64bit, 66/100/133Mhz PCI-X SATA Controller Card Internal Connectors: 8 x SATA 150 RAID: RAID 0/1/5/10 JBOD Operating Systems Supported: Windows NT 4.0, 2000 ,XP,2003 and Windows 2003 for AMD64, Windows XP for AMD64 Linux (SuSE, Red Hat, Debian, Mandrake), and FreeBSD Mac OS X Tiger (10.4, 10.4.1 and 10.4.2)