USB 3.0 over Cat5e ethernet

[jiw2033]

So can this be done? My instincts say no because USB 3.0 has 9 pins and Cat 5e has just 8 wires. But is it possible to make your own cable that runs USB 3 over two Network cables? So wire four pins into one connector and five into another?

I realise that you can buy devices that let you run USB 2 over Cat 5e. However they seem unnecessary after i watched the video below:

 

[Caged]

I think the data rates are too high for twisted pair cabling. All the extenders I can see that go any reasonable distance use fibre cable and active boxes at each end.

https://www.paragonnetworks.co.uk/s...-3022-two-port-multi-mode-fibre-100m-extender