QUOTE(zzz000mmm @ Sep 11 2011, 09:35 PM)
2Tb through USB interface will not shown - 16Gb limit
You CAN plug it in instead your internal 500 G drive - only ONE sata drive
Think you missed that his 2 externals are working fine now and he wants to add a third. I assume the OP's console is JTAG/RGH.
To the OP: I am not aware of a limit to usb devices other than possible power restraints. You can test it by using a thumb drive as a third drive to see if it is detected.