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Amazon.com: SIIG USB 3.0 to Fiber SFP Gigabit Ethernet Adapter, High Speed GB Transfer Rate (1000/100/10 Mbps), USB 3.0 Type-A to SFP Female, USB to Fiber Optic Converter, Realtek RTL8153 (JU-NE0B11-S1) :
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Thunderbolt 3 spec announced with support for USB-C connector, transfer speeds of up to 40Gbps | AppleInsider
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