1TB Hitachi Hard Drive

After 51 year from the introduction of the first hard drive by IBM in 1956 (5MB in capacity), Hitachi has released a 1TB hard drive. For the technical readers, 1TB = 1024GB = 1048576MB. That’s a huge amount of data, and if the hard disk crashes and you don’t have any backups or a RAID setup, you’ll end up kneeling down and crying over your lost data. And just imagine what’s the cost for data recovery service…

Hitachi 1TB Box

In the future if I even consider buying disks this big, I’ll surely buy by pair and setup RAID.

The consumer version of the Hitachi drive is named Deskstar 7K1000 while the two other versions (which will be released later – 2nd quarter) are called CinemaStar for DVR boxes, and unknown name for enterprise with certified MTBF.

The disk contains 5 platters, in which each carries 200GB. The 7200 rpm Serial-ATA drive will have 32MB data buffer. It will be available in SATA 3.0Gb/s and Parallel-ATA 133 interfaces.

Of course, this big capacity drive was achieved by Perpendicular Recording.

For further reading this technology go to http://www.pcworld.com/article/….

Whatever it is, I am sure that late Reynold Johnson will be very happy with what has evolved from his invention and how it has helped mankind.

Thanks for Azidin for the heads up.


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