If you still have your old Xbox hard drive you can add it to your Slim counsel as well. Just remove all the plastic from the hard drive and you can stick it to your Xbox slim.
thanks for the input but this is old news older 360 hdds contain a 2.5 inch sata for those of us who didnt know 500gb satas can now be picked up for around £ 20 -30 pounds i would rather get one of these .