What is the Cuberevo 9000 maximum supportable internal HDD size please ?

It would be helpful if anyone reading this message could report thier personal experience on their successful internal HDD installation ?

Internal HDD model and size ?
Was the HDD recognized by the Cuberevo (if so which image ?)
Did the Cuberevo allow you format the HDD via HDD setup or did it need to be formatted via telnet ?

Thanks to all