Free Express Shipping! Sonnet DuoModo Echo III Thunderbolt 3 to PCIe Expansion Module Connect PCIe Cards via Thunderbolt 3, 1 x PCIe 3.0 x16 Slot, 2 x PCIe 3.0 x8 Slot, 2 x Thunderbolt 3 Ports, Supports Non-GPU PCIe Cards, Works with Avid PCIe Cards, 2...