no where that I know.

I have 4 or 5 of them.

Pm me your address I will toss 2 into a flat rate and ship to you.

@sidehack

the bridge  fits this hub  from klintay  I have the silver version

http://www.ebay.com/itm/Eyeboot-19-Port-40A-USB-3-0-Hub-110-240V-2-amps-per-port-/351720554389?

If I mail one to you could you build some bridges  that would fit    the 19 port  and a little smaller to fit the 49 port 


http://www.ebay.com/itm/Eyeboot-49-Port-60-Amp-USB-2-0-Hub-iphone-smartphone-charging-station-bundle-/351205671342?