For SSD Raid, you want PCIe. You may have trouble finding a decent PCI RAID card these days also.

What price range are you looking at? What motherboard do you have, or are you looking at possibly replacing that also?

Reviews to read:

Good info:

http://www.newegg.com/Product/Produc...82E16816103224

Good laugh:

http://www.newegg.com/Product/Produc...82E16816118177