1、Stable Transmission: This PCIe to SATA 3.0 expansion card adopts ASMedia ASM1061 main control, high speed and stable transmission 2、Backward Compatible: This PCIe SATA 3.0 controller complies with Serial SATA 3.0. Backward compatible with SATA2.0 SATA1.0, in accordance with PCI Express V2.0 specifications, backward compatible with PCI Express v1.0. 3、High Speed: This PCIe to SATA 3.0 card supports 2 SATA hard disks, transmission speed up to 6Gbps. 4、AHCI1.0 and IDE Mode: This PCIe to SATA adapter card supports for AHCI1.0 mode and IDE mode, support for native command queuing (NCQ), support for FIS port multiplier based switch or command switching. 5、Plug and Play: This PCIe to SATA disk array card is plug and play, it has 1 PCI Express X1 slot for PCI E X2 X4 X8 X16. Suitable for Win 10/8/7(32/64bit), for Vista(32/64bit)/for XP/2003/2008/for Linux. Item Type: PCIe to Sata 3.0 Expansion Card Material: Printed Circuit Board Main Control: for ASMedia ASM1061 Supported Interface: PCI E 1X 4X 8X 16X System Requirements: It Has 1 PCI Express X1 Slot for PCI E X2 X4 X8 X16. Suitable for Win 10/8/7(32/64bit), for Vista(32/64bit)/for XP/2003/2008/for Linux. 1 x PCIe to SATA 3.0 Expansion Card 1 x Short Baffle