Just under two months ago, Seagate pushed the capacity envelope once more by introducing a $250 3TB hard drive meant to be used by archivists the world over. It all sounds peachy on paper, but AnandTech managed to uncover a dirty little secret about the drive that serious power users should know about. For starters, the crew cracked open the case to find a 3.5-inch, five platter Barracuda XT -- that's a drive that Seagate doesn't intend to sell for internal use until the end of the year, but it's available now if you're willing to spring for its enclosure. Reviewers actually fell for the overall design, but they noticed right away just how little ventilation options there were. Needless to say, that point came back to bite the drive once data had been transferring over for a few hours, as temperatures soared beyond the 140 degree Fahrenheit mark and transfer rates plummeted. Seagate affirmed that those high temperatures were within spec, but critics felt that running it as such for extended periods may harm the longevity; it's obviously a gamble you'll be taking if you need this much space within a single drive, but we'd recommend hitting that source link before making a decision that could burn you down the road.