Hitachi Introduces World's Most Energy-efficient Desktop HDDs
October 22, 2007 6:24 PM
comment(s) - last by
Hitachi Deskstar P7K500
(Source: Hitachi GST)
Hitachi goes very green by implementing features to greatly reduce hard disk drive power consumption in the latest Deskstar line
It's rare to find hard disk drive manufacturers focusing on anything other than increasing the speed and capacity of its products because those are the two features consumers look for in hard disk drive products. Hitachi has taken another approach to improving its hard drives by developing drives with reduced power consumption; specifically up to a 40 percent decrease in consumption.
Hitachi introduced the
line of desktop hard disk drives today which contain a number of technologies to reduce power consumption. The first technology Hitachi has implemented in the P7K500 line is the HiVERT technology for a more efficient conversion of voltage. This technology has been borrowed from the Travelstar line of laptop drives along with the more power-efficient profile which allows the drive to handle power saving features better than traditional desktop drives and more like today's mobile drives.
Hitachi has also implemented its Advanced Power Management capabilities which have given the Deskstar line more efficient power handling when idle for generations now. The last feature is Hitachi's patented load/unload technology explained below:
Unload idle – The heads are safely unloaded to the ramp and the servo is shut off; this mode delivers power savings of 11 percent better than idle mode.
Low RPM idle – The heads are safely unloaded to the ramp, the servo is shut off and the spindle motor RPM is reduced; this setting achieves power savings of 44 percent better than idle mode.
The Deskstar P7K500 line will come in capacities of 250GB, 320GB, 400GB, and 500GB. The technical details are listed below.
Hitachi plans to launch the new P7K500 line during this last quarter of 2007 in mass quantities. Pricing information has not yet been released but we're thinking numbers won't be too much higher than current Deskstar models with similar capacities.
This article is over a month old, voting and posting comments is disabled
RE: And I thought...
10/23/2007 7:53:40 AM
of course not, but I guess most DIY people out there thinking about a desktop PC with a single drive will look for performance / storage capacity first and power savings in the last place.
I don't think its a bad move, on the contrary, I think it certainly has a niche market (how nicheish will depend on how more expensive these drives will come compared to normal ones).
"Mac OS X is like living in a farmhouse in the country with no locks, and Windows is living in a house with bars on the windows in the bad part of town." -- Charlie Miller
Lenovo to Complete $2.1B Acquisition of IBM's x86 Server Operations on October 1
September 29, 2014, 3:19 PM
ZOTAC Announces Diminutive ZBOX PI320 pico
August 27, 2014, 9:00 AM
Quick Note: QNAP Announces $129 QGenie 7-in-1 NAS for Mobile Users
July 14, 2014, 9:32 AM
Apple Launches 21.5” iMac with 1.4GHz Core i5 Processor Priced at $1,099
June 18, 2014, 8:07 AM
Lowe's "Holoroom" Brings Holodeck, Home Improvement Dreams Closer to Reality
June 13, 2014, 9:06 AM
Intel to Broaden Market for Fanless Tablets, Ultrabooks with 14nm Intel Core M
June 3, 2014, 10:42 AM
Most Popular Articles
Appalling Negligence: Decade-Old Windows XPe Holes Led to Home Depot Hack
September 8, 2014, 8:58 PM
iBend: Reports Grow of Razor-Thin iPhone 6+ Folding Like Origami in Your Pocket
September 23, 2014, 6:08 PM
New AT&T Mobile Share Value "Double Data" Promotion Lasts Through October
September 28, 2014, 8:32 AM
Update: Apple Releases iOS 8.0.2 Update to Make Up for Botched 8.0.1 Release
September 25, 2014, 8:19 PM
TiVo Mega Features 24TB of Storage, Can Record Three Years* Worth of TV Content
September 8, 2014, 8:45 AM
Latest Blog Posts
The Surface Mini That Was Never Released Gets "Hands On" Treatment
Sep 26, 2014, 8:22 AM
ISIS Imposes Ban on Teaching Evolution in Iraq
Sep 17, 2014, 5:22 PM
Space Terrorism is a Looming Threat For the United States
Apr 23, 2014, 7:47 PM
Facebook Aims to Provide Internet to "Every Person in the World" with Drones, Satellites
Apr 1, 2014, 10:20 AM
Retail Mobile Sites Experience Outages in Light of Simplexity's Bankruptcy
Mar 14, 2014, 8:48 AM
More Blog Posts
Copyright 2014 DailyTech LLC. -
Terms, Conditions & Privacy Information