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Hitachi to Harvest 5TB Hard Drive by 2010

Posted 07/07/08 at 09:49:21 AM |  by Paul Lilly

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While SSDs continue to come down in price and up in performance, hard disk drives keep ballooning in size. And just when we thought we were becoming spoiled with storage space, Hitachi hits us with a humdinger by announcing plans to release a 5TB hard drive by 2010. That's FIVE freaking terabytes in a single 3.5" drive, or half the storage capacity of the human brain, claims Dr. Yoshihiro Shiroishi from Hitachi. In more concrete terms, 5TB equates to about 5,000 hours of video, or more than a million songs. Throw two drives together and you could store a human brain's worth of porn!

Hitachi's pledge trumps an earlier prediction the company made back in October 2007 when it said 4TB of storage would be likely by 2011. Instead, Hitachi will employ Current-Perpendicular-to-Plant Giant Magnetoresistance (CPP-GMR) magnetic read heads to pack an additional terabyte than initially anticipated, and a year sooner than predicted. CPP-GMR will make it possible to achieve data densities of 1TB or more per square inch, paving the way for even larger hard drives.

Home theater buffs will undoubtedly herald Hitachi's announcement, but what about everyone else? Are we reaching the point of diminishing returns in terms of hard drive space? Post your thoughts in the comments section.

Image Credit: Hitachi

COMMENTS:
5
TAGS: 
storage, Hard Drive, HDD, hitachi, terabyte, Home Theater, hardware, ssd, 1tb, build a rig, 5tb, cpp-gmr, perpendicular, htpc
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COMMENTS
avatarwhat about backups

Submitted by agenttatsuda on Mon, 2008-07-07 09:07

backing up +5tb of data, even with eSATA, would take hours.

If it becomes cheap, great for us consumers! i'd buy one.

 

maybe i could back up everything i learned in grades k-12 too....you know, just in case

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avatarwhat???

Submitted by hogkill on Mon, 2008-07-07 08:46

 The human brain only has a 10TB storage capacity? Thanks for that little fact MPC. I'll have you know I'm writing a Biochemistry exam tommorow you big jerks. 

 Seriously thinking about this though does anyone know how to defrag a brain, or compress and delete files? I'm only 21 but I think I'm already getting a bit backed up. Maybe I only have 5TB or something.

 And as for the question about diminishing returns: no I always need more hard drive space.  When I first got my PC over three years ago it had 300gigs of storage and everyone thought I was crazy.  Then two years ago I ran out of space and got a 320gig external drive.  Then one year ago that ran out of space and I got a 500gig external, which has about 200gigs of room left on it.

 So I use about 300gigs a year, but I am sort of a "home theatre buff".  Also this ammount is only going to increase during the shift into "high definition", which really doesnt improve on DVD's much if you ask me.

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avatardoes anyone know how to

Submitted by N25PHILLY on Mon, 2008-07-07 11:20

does anyone know how to defrag a brain

 

answer: sex 

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avatarSex=Defrag?

Submitted by One4yu2c on Mon, 2008-07-07 11:55

I see sex more as a lengthy (hopefully) parking process in preparation for shutdown. :P

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avataractually Paul, I would have

Submitted by sirphunkee on Mon, 2008-07-07 17:08

actually Paul, I would have expected you to compare sex more to overclocking...

-you're trying to get every bit of performance you can out of the components you already have

-effective cooling is essential

-if you push it too hard, you're guaranteed to crash

-and after all that, you STILL have to watch out for viruses

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