HighPoint RocketRAID 1640 PCI SATA Controller Card Internal Connectors: 4 x SATA 150 RAID: RAID 0/1/10 JBOD Operating Systems Supported: Windows 98/ME, Windows NT4.0, Win2000, Windows XP, Linux (SuSE, Red Hat, Caldera, Turbo), and FreeBSD Parts: 1 year limited Labor: 1 year limited