07-23-2009, 04:01 PM
The WD Scorpio should be the fastest of the three you listed. I would get the 500 GB WD Scorpio Blue wd5000bevt if I was going to bother opening a mini to replace a drive.
Previous thread on it here. http://forums.macresource.com/read.php?1,758677
Previous thread on it here. http://forums.macresource.com/read.php?1,758677