I bought that interface from a company in Germany through the internet.
It comes with 2 flatkables one for the Toshiba or the Hitachi HDD which one of them can sit in the GO 910.
[Please Register or Login to download file] is the url
I even have the HDD that only kept sometimes reading errors with me.
If you look at the aluminum frame you will see that there is also a place reserved for an SD slot which I bought in England.
By a stupid coincidence I got a good friend some parts for the GO 910 including a screen, battery and SD slot.
I am almost certain that the frames of the GO series 510, 710 and 910 must be the same.
If you live around the corner borrowing from the interface would not be a problem, but assume you do not live near Rotterdam.
To transfer everything, there is nothing left but to use the supplied USB standard.