PCIe PCI Express to 6G SATA3.0 4-Port SATA III Expansion Controller Card Adapter
Using this product, it can be expanded 4 sata interfaces on the PCIE 1X/2X/4X/8X/16X motherboard card slot, and 4 hard disks can be installed in the computer, easy to operate. 1 PCIE 1X to 4 ports sata 3.0 card.