Addonics AD4SA6GPX2 - storage controller (RAID) - SATA 6Gb/s - PCIe 2.0 x2

This 4-Port SATA PCIe controller comes with internal SATA ports to connect up to four SATA devices. The controller supports throughput up to 6Gbps when installed into PCI-Express 2.0 slots with 2 or more lanes. The small form factor of this controller allows it to fit into both standard height and low profile slots in many desktops, small form factor system, rack mount system and various computing equipment.