For DESKTOP PC on PCI EXPRESS port. Allows you to add 4 Sata devices through 4 internal Sata ports and 2 external eSATA ports independently or in a clusterRaid . Sata 3 (backwards compatible with Sata 1 and 2). Maximum theoretical throughput with Sata 3 hard drives: 600 MB/s (i.e. a bandwidth of 6GB). Drivers included for: Windows 2000, XP32/64, Vista32/64, Seven, 8, 8.1, 10 32/64 - Server 2012, 2012R2, 2008R2 - Linux Kernel 2.6.19 and above. PCI EXPRESS 2x Port (PCIE base 1 and base 2 compatible) - Will fit into a PCIe 2x, 4x, 8x or 16x port. Compatible with Sata 3 (accepts Sata 1 and 2 drives, but the maximum throughput will then be 150MB/s and 300MB/s respectively). Four independent Sata III ports, two of which are available either internally or externally (Jumper selectable on the boar.
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