USB-only mini-PCIe add-in card with USB2422 hub, two dual-SAM SEC1210 controllers, four SAM sockets, and a 3.3 V-to-5 V supply.USB-only mini-PCIe add-in card with USB2422 hub, two dual-SAM SEC1210 controllers, four SAM sockets, and a 3.3 V-to-5 V supply.
