The LSI Logic SAS3442X-R four-port internal / four-port external SAS PCI-X storage adapter provides 300MB/s bandwidth (600 MB/s full duplex) on each port for combined throughput of up to 1.2 GB/s (2.4 GB/s full duplex). The storage adapter supports multi-volume OS independent Integrated RAID 0, RAID 1, 1E and 10E without the need for special drivers.LSI Logic SAS3442X-R KitIndividually packaged box containing the SAS3442X-R Card, driver CD, low-profile bracket, (1) x4 SATA Cables, (1) x4 SATA/SAS Cables, and Installation Guide.LSI Logic SAS3442X-R 5 PackBulk pack containing five LSI Logic SAS3442X-R HBAs with five low profile (LP) brackets, and five driver CDs