I recently removed a WD2500BEVS-22UST0 from a defunct laptop with the intention of using it in a clam shell as an external hd. My problem is that the WD2500BEVS-22UST0 has a different connector than my clam shell. Is there some kind of adapter I need? I can see that in the laptop that I removed the WD2500BEVS-22UST0 from there is a connector attached permanantly to the MB of the laptop. Does anyone have thoughts on how I can adapt this HD for use as an external HD?