The Accusys C2M is the shortest route between PCIe3.0/2.0 to Thunderbolt 3. You can connect C2M with ExaSAN PCIe storage and Thunderbolt 3 host to create a Thunderbolt 3 DAS environment. The unit supports all Accusys ExaSAN storage and switch, and supports Thunderbolt 3 host and devices. Compatible with Windows and Mac, the unit connects via QSFP cable and Thunderbolt 3 cable.