Used, boxed, working, cables included. Supports both Thunderbolt 3 (40Gbps) and USB 3.1 Gen2 (10Gbps) protocol through a single Thunderbolt 3 cableConnect up to 8 devices to a laptop via a single Thunderbolt 3 cable / can daisy-chain 5 additional Thunderbolt devicesSupports 5K resolution on a single Thunderbolt 3 display or dual 4K resolution on one DisplayPort display and one USB-C / Thunderbolt 3 display85W Universal Power Delivery for charging a Thunderbolt 3 laptop or MacBook pro ; supports 20V/4.25A, 15V/3A, 9V/3A and 5V/3A power specifiation for the output powerCompatible with legacy Thunderbolt devices via adapterGigabit Ethernet portAudio line-in and line-outOS Support: Windows 10 32/64 bit, and OS X Sierra 10.12 later
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