4 Port SATA III to PCIe PCI Express 3.0 X1 6Gbps Expansion Card Adapter for HDD
Interface: SATA III. Bus type: PCI-E X1, compatible with PCI-E X4/X8/X16 and other interfaces. Number of SATA interfaces: 4. Bus speed: PCI-E 3.0. 1 X Expansion Card. Driver support: for Windows, for, for NAS, for LINUX, etc.