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I
can still fondly remember the first beige box I called my very own. It was an
x286 based machine that smoked at an incredible 12 MHz after pressing the turbo switch.
Multimedia was handled by an Ad Lib sound card and an EGA graphics card. It
didn't have an optical drive but it did have a pair of disk drives; a 5.25" 1.2
megabyte floppy and the cutting edge 3.5" 1.44 megabyte drive. For a hard
drive, I had the biggest that was available at the time I made my purchase A 20 Megabyte Seagate that earned me a lot of
sarcasm from my
friends. Yes, I can still remember Bill and Neil hounding me with "Why did you
get something that big, you'll never fill it up?"
In the greater scheme of
things, we don't expect a single computer part, let alone an entire build, to
last more than a few years. So it's not fair to compare and contrast the size of
the Windows folder of say Vista Ultimate (12.8 Gigabytes) or even Windows XP
(3.99 Gigabytes) to the size of a now ancient hard drive. It sure is hard to
believe that at one time, a 20 megabyte hard drive was the biggest in the bunch.
It wasn't only big in the storage department, but also in the amount of physical
room needed to mount it -- a 5.25" full height drive bay. For all but
optical drives, those days are long gone.......

Let's fast forward to the now where
the Terabyte mark has recently been reached with a single drive. Here we have
Hitachi's model the Deskstar 7K1000, but you'll have to excuse us if we don't
break a bottle of champagne on its chassis to christen it. The retail box is
wrapped with a quick run down of approximately how much you can store on its
platters, taking the average size of songs, movies, video clips, pictures and of
course, games!
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Now that we have it,
what do we do with it? Does it have the performance to sit in our PC as the sole
hard drive? That's what we're going to look at over the next few benchmarks. But
first, we need to look a the drives specifications. Sure, we know it's big - but
what else? How about a 3-year warranty for starters! Hitachi has taken over the
Deskstar line from IBM and has recovered nicely from the
75GXP Deathstar disaster. Hitachi returned the reliability and performance standards we came to know and respect
from the Deskstar line, all the while keeping the drives competitively priced. Tech support is just a phone call, e-mail, or web based live-chat
away.
The SATA interface
and 7200 RPM spindle speed are pretty much standard these days on a desktop
drive. What
separates this drive from others, besides its huge capacity, is the 32 megabyte
on-board buffer. That's right, double the size of other standard desktop SATA
drives which should result in some amazing burst read-speed benchmarks. Let's
add
perpendicular recording technology
which directly effects our storage capacity and Fluid Dynamic Bearings
that will
keep the drive whisper quiet.
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The 7K1000 has
the ability to manage its own power efficiency which has a direct impact on
keeping its thermal output under control. The above
chart shows the units four levels of power usage. When the unit experiences
intervals of idle use, the controller automatically beings shifting things such
as the spindle speed and head parking to conserve energy and thus heat. This is much
different than an operating systems power management which would completely shut
off the hard drive which would of course, require a complete spin-up cycle which
adds time to data access.
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