Startech 2 port pci express sata 6 gbps esata pexesat322i
Sata3 controller esata3 controller interface sata 600 transfer rate 600 mbs slot pcie 20 x1 number of ports 4 external ports 2 x esata iii internal slots 2 x sata iii chipset asmedia asm1061 dual channel suitable for pc system bustakt 2 5 ghz