Adaptec RAID 6405E 2270800-R PCI-Express 2.0 x1 SATA / SAS RAID Controller Card - Single

Adaptec RAID 6405E 2270800-R 6Gb/s SATA/SAS 4 internal ports w/ 128MB cache memory Controller Card, Single External Connectors: 6Gb/s SAS Internal Connectors: 1 x SFF-8087 mini-SAS Transfer Rate: Up to 6Gb/s RAID: RAID 0/1/10/1E/JBOD Cache Memory: 128MB Part: 2270800-R Dimensions: MD2 - Low Profile (2.535'H x 5.115'L) Operating Systems Supported: Microsoft: Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Red Hat Linux SUSE Linux Fedora Debian Linux Ubuntu Linux Sun Solaris FreeBSD VMware ESX