First of all, thanks for your help.
Looking for a hard drive which has 2 connections with 3.0 USB the hard drive should be for an XBOX where I can save games on it.
I would like to have a hard drive as main memory and with 2 connections and with the 2 connections I connect Xbox1 and Xbox2, the xbox can access the main memory underneath, and thus more memory, it also has the ability to install and play there that would be my idea but I don't dine there Product or a case where I can put it in.
USB is a connection that allows multiple clients, but only one host controller.
That means: there can't be a hard drive that communicates with two different computers at the same time.
The type of connection doesn't allow that at all.
Edited my post!
That wouldn't have been necessary at all. I already understood what you want.
The answer remains the same.