Sonnet BRD-UPGRTB3-E3 PCIe Thunderbolt 3 Green Silver 40 Gbit/s 1.75 Gbit/s 0 - 35 C. Manufacturer Product Type Sonnet Other Interface/Add-On Cards. Collection Model Sonnet BRD-UPGRTB3-E3. • Two Thunderbolt 3 (USB-C) Ports - One port reserved for connection to theputer; second port supports.
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