Hooked this thing up to a USB 3.1 motherboard and tried a 3.5 hard drive which can transfer up to 190MB internally but it will only be around 120MB. It's not bad for a USB connection, but they claim 10Gbps on the box. I understand it's supposed to be 5 Gbps in each direction, so even at 5 Gbps we should see more. I tried a 2.5" SSD and it was almost twice as fast, but still a long way from 5Gbps.
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