Everything You Need to Know About 3TB Hard Drives | PCWorld
Everything You Need to Know About 3TB Hard Drives | PCWorld. The article suggests that you test the drive by hooking it up and seeing if it is recognized. While that is easy, it does present its own set of problems. What if it isn’t fully recognized? What if you have a Windows 7 (non 64 bit OS) that only recognizes 2.2TB? Isn’t it fascinating that Macs/64 bit linux machines have no issues using/booting from these 3TB drives? The Hitachi Deskstar 7K3000 seems to be the best performer from the group.








