But those drives are pretty loud and due to the 10000rpm not as reliable as some ssd's IMO
Have you considered the WD Caviar Black?
I'd just get a proper hard drive and use the SSD tbh.
For me - you either get the speed of SSD, or the storage of hard drives - no inbetween.
IMO You would be better off getting a 128gb ssd and a 1tb WD Greed drive