We're finally beginning to see more manufacturers bring M.2 SSDs to market, and Kingston HyperX now has SATA and PCIe interface units available. The SATA interface M.2 SSDs offer similar performance to the standard 2.5" design we've been using for some time now, but with the advantage of much smaller space requirements. Of course, the most intriguing M.2 interface is PCIe, which promises wicked speeds over and above 1000 MB/s. Kingston sent over one of their new HyperX Predator M.2 PCIe x4 SSDs so we can see for ourselves what these drives are capable of.