With a dual core processer it is best to go for a SATA hard drive. It is the fastest in the market and will work optimally with a dual core's processing speeds. Regarding capacity, it depends on your use. If you want to store lots of movies/music etc... and tend to keep large amount of data I sugest you go for minimum 250GB.
Answered by
Kannan
, an ibibo Specialist,
at
11:51 AM on March 25, 2009