Questions about OWC OWCTB3ADP10GBE

No, as far as I know only with Thunderbolt 3 and more.

The power consumption of the device is in the range of around 9 to 10 watts under full load. This results from the power consumption of the Aquantia AQC107 chip, which consumes around 6 watts in 10 gigabit mode, plus around 2.2 to 3 watts for other components and voltage regulators, so that the total consumption does not exceed 10 watts. The device also supports the IEEE 802.3az energy-saving standard, which reduces power consumption when idle or under low utilisation.

I don’t think so. The compatibility of thunderbolt/usb is one directional: You can use a usb (and of course a thunderbolt) device with a thunderbolt interface of a computer but not v.v. a thunderbolt device with a computer’s usb interface. I don’t know any device which is capable of usb and(!) thunderbolt protocol at one interface connector. The OWC adapter is a Thunderbolt 3 device at one end (and an Ethernet device at the other end).

The device only works with Thunderbolt. The connection is identical to USB C, but I'm afraid that the Surface doesn't support Thunderbolt.

It's the same with me.

Can you send me a link? We currently sell both 794504338959 and 810586030502 under this item number. Feel free to link me to other products - I'll be happy to check if our suppliers can source any of them.