PCI-E3.0 to 6ports SATA 3.0 6Gbps PCI Express x4 Expansion Card ASMedia ASM1166
Interface: PCI-E 4X (compatible with 4X, 8X, 16X slots, the signal is actually 2X signal). 1 x PCIE to 6-Port SATA3.0 Card. Note : MSI X470 and X570 are not compatible with this card.