This card offered dynamic sas functionality including dual port Drive Redundancy and Sata Compatibility. The SAS3041E-R So offer integrated Raid 0, 1, and 1e for high-performance data protection, Windows Server 2003 32-bit, Windows Server 2003 64-bit, Windows Server 2008 32-bit,Windows Server 2008 64-bit, Windows XP 32-bit and 64 bit, Win2000, WinVista 32-bit, 64-bit, IA64, Solaris 10, Netware 5.1 SP 7 or Higher, Netware 6.5 Sp 7 or Higher, Linix Redhat, Suse Enterprise Server 9 and 10. 1x controller as described (or more, if several are ordered), packaged in a post -secure manner. Windows Server 2003 32-bit, Windows Server 2003 64-bit, Windows Server 2008 32-bit,Windows Server 2008 64-bit, Solaris 10, Netware 5.1 SP 7 or Higher, Netware 6.5 Sp 7 or Higher, Linix Redhat, Suse.