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Fujitsu Makes Advancement in Hard Drive Density

Slimy   on 24 January 2007 - 14:34 · 8 comments & 3050 views

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Using patterned media technology, Fujitsu of America was able to achieve a one-dimensional array nanohole pattern with a 25 nanometer pitch. If that's equivalent to gibberish for you, here's what this means: future one terabit per square inch recording on HDDs, five times greater than the current drive technology. If this were possible today, we would have 3.5"; drives capable of storing 5TB or 2.5"; notebook drives holding 1.5TB.

Fujitsu's continuing research in patterned media has enabled the development of high capacity hard disk drives, especially in smaller form factors. The company has also revealed a new development involving perpendicular magnetic recording read/write operation on random patterned media. With this technology, the soft underlayer is used as the PMR media, another important milestone.

News source: DailyTech

Post a comment · Send to friend Comments · There are 8 additional comments
#1 aldrlandon on 24 Jan 2007 - 14:50
I wonder how far off this is from happening? It sure would be cool to have a 2.5" hard drive that held 1.5 terrabytes!
#2 petroid on 24 Jan 2007 - 14:55
Score! Now to make backup devices that are large enough to hold all that data on say, a single tape?
(1 reply) #3 SittingBull on 24 Jan 2007 - 15:44
Would be nice if they worked on improving speed rather than capacity. (although capacity is always great)
#3.1 Ravensworth on 24 Jan 2007 - 18:39
Improving capacity (areal density) automatically improves performance.

#4 TruckWEB on 24 Jan 2007 - 16:09
Speed = SSD, it's the future. Costly for now, it's going to get better. Capacity are not on the same level too. The biggest SSD announced is only 128GB, far from the 400,500,750GB we have now.

#5 dangel on 24 Jan 2007 - 16:11
Denser data means better speeds usually tho kids..
#6 RAID 0 on 24 Jan 2007 - 17:31
Good news! I'd like to get one to put into a external enclosure for MAJOR data on the go!
#7 Shadowdruid on 25 Jan 2007 - 05:44
Fujitsu drives aren't really the best. They are quite reliable, yes, but noisy too I would always take a seagate over a fujitsu but thats just my opinion.

Also, when you have 1.5tb of storage on a single 3.5in drive, data storage is at a risk.

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