Things You'll Need
Instructions
Disconnect the hard drive from your old Xbox 360 console (the console that currently contains the "Mass Effect" game save) by pressing the release button on top of it.
Plug the non-USB end of the transfer cable into the protruding connection on the hard drive and connect the USB end of the transfer cable to your new Xbox 360.
Turn on your new Xbox 360 and select "Yes, transfer to console" when prompted. Under "Games," select "Mass Effect." Press "Start" to import your "Mass Effect" game save to your new Xbox 360.