I researched about your query a bit, and the info suggests that the M.2 socket is SATA and PCIe compatible, and you can use SATA3 M.2 SSD on it. Here's what I saw:
It says that the M.2 SSD socket is SATA and PCIe compatible, which means that it can use both SATA and PCIe controller to provide bandwidth. Moreover, the M.2 support list states that Crucial's M550 128GB which also uses SATA interface, is supported...
I researched about your query a bit, and the info suggests that the M.2 socket is SATA and PCIe compatible, and you can use SATA3 M.2 SSD on it. Here's what I saw:
It says that the M.2 SSD socket is SATA and PCIe compatible, which means that it can use both SATA and PCIe controller to provide bandwidth. Moreover, the M.2 support list states that Crucial's M550 128GB which also uses SATA interface, is supported: