Well my first thought here is that wouldn't speed be a little lessened by the USB portion of that interesting Internet cable? The basis for my thought here, is that say with my external hard drive, it has two ways to hook it to my computer, (1) USB or (2) Fire Wire. Now my external hard drives user guide says for normal data transfer speeds to use the USB, but for more faster and accelerated data transfer to use the Fire Wire. So would the same be true for Internet connectivity? Would USB slow things down and who ever would choose to use such a cable, would that person get no where close to the Internet speeds that they might be paying for?
Sorry for possibly making a mountain out of a mole hill here, and people can say all they want that this is a "resolved matter and let's move on"! I might be 42 years old and and have several certifications in technology and even Microsoft Certified to boot, but when it comes to seeing new things, or safe to say things I've never seen before, I can get rather childish about it, like I'm 10 years old again and I'm getting "ohhhhhhh and ahhhhhh and wowwwwwww" about things! Just ask my former college instructors, back when I was securing my Computer Science Degree and my instructors would bust out a new piece of hardware, most would look at it and quickly move on without being impressed. Me, oh no, I would hold it in my hand and inspect it and try to figure it out the best I could before the teacher would be like "Aaron, you done with that processor chip, I need to put it away and you've been looking and dissecting it with your eyes for way too long"!
So when I see something new, like this cable, that little 10 year old inside me just get's that old fascination thing going, trying to learn all he can about it.