PCI-e SATA3 Card Add TWO 6Gbps/s SATA 3.0 devices to your computer with the PCIe SATA card. Backward compatible to 1.5 Gbps/s and 3 Gbps/s The 2 port SATA controller based on ASMedia 1061 chip, more stable and wider compatible The SATA expansion card supports Windows XP/ 7/ 8/ 10/ Mac/ NAS/ Linux OS, no driver required. Support install Windows OS from Win10 PE Our PCIe to SATA III 2 port expansion card , Compatible with most chassis on the market. Fit for PCIe X1/ X4/ X8/ X16 slot You could make the system to boot from this SATA card but non RAID. BUT If your motherboard has RAID function, you could make a RAID with this SATA card