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watt (43 results)
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ZDNet Dictionary Definition
- Watt
- The standard unit of measurement of electrical power. One watt is one ampere of current flowing at one volt. Watts are typically rated as AMPS x VOLTS or...
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- Dell supersizes its LED monitors
- More extraneous product news: Dell is prepping 22-inch and 24-inch widescreen flat-panel monitors that rely on LED technology and recycled materials. They will use roughly half the energy of comparable technology, responding dynamically to ambient lighting conditions in order to adjust screen brightness. Here are some key...
- Blog posts 2009-01-14
- CES 2009: SSD-only business notebooks the 'new wave' of 2009 [day 4]
- This morning I got a chance to sit down with the guys at Samsung Semiconductor, who among other things, specialize in solid state drives. We had a good chat about the pros and cons of SSDs -- the cost to manufacture versus the savings in heat production, energy use, and...
- Blog posts 2009-01-09
- Holiday Gift Guide 2008: Gifts for the energy-conscious
- Lists ... if there's one thing that people seem to what at this time of year it's lists. Throughout December I've planned on posting several kit lists for the Holiday season covering a wide variety of different kit. Today's list contains gift ideas for people trying to...
- Blog posts 2008-12-06
- Holiday Gift Guide 2008: Gifts for the energy-conscious
- Lists ... if there's one thing that people seem to what at this time of year it's lists. Throughout December I've planned on posting several kit lists for the Holiday season covering a wide variety of different kit. Today's list contains gift ideas for people trying to...
- Image galleries 2008-12-06
- Intel rolls out low power server chips
- Intel on Monday said that it is now shipping four new low-power Xeon server chips. The chip giant noted that the lineup is the first halogen-free Xeons, which will lower its environmental impact. However, you'll most likely be interested in the power consumption. Intel...
- Blog posts 2008-09-08
- Amplifier-Loudspeaker Matching Formula 1.0 (Windows)
- In terms of power, we compare the power of amplifier watts by the power handling capacity watts of the loudspeaker. Power capacity of the loudspeaker is measured by watts but actually the power of a speaker is measured by sound production capacity, which is measured by decibel dB. dB does...
- Software downloads 2008-08-04
- Via finally releases new Nano processor
- Early this morning Via Technologies finally announced is new Nano processor, better-known by its code name, Isaiah. The Nano will deliver two to three times the performance of the current C7 with roughly the same power requirements, according to the company. Via has spent years working on...
- Blog posts 2008-05-29
- San Clemente chipset gives HP lead on energy efficiency
- The January 30th 2008 batch of test results are in for SPECpower_ssj2008 energy efficiency benchmark and it looks like Hewlett Packard has claimed the energy efficiency lead with their newest low-cost 2U HP Proliant DL180 G5 server. The secret to their success appears to lie in the selection of the...
- Blog posts 2008-02-01
- Hitting 50W peak on a dual-core desktop computer
- The 50W no-compromise dual-core commodity desktop PC is now a reality!I have some great news for the green computing world. The 50W no-compromise dual-core commodity desktop PC is now a reality! It all started a few months back when I looked in to the possibility of building a main stream...
- Blog posts 2007-12-19
- Build the $340 NAS for half the price but double the speed
- The thing that has always bothered me with the NAS Network Attached Storage market for consumers is that it's very high margin yet the products deliver very poorly on performance. While that might be great for the product manufacturers bottom line, it isn't so great when you're the consumer. Typical...
- Blog posts 2007-10-22
- Western Digital 'GreenPower" drive halves power consumption
- The Western Digital "GreenPower" WD10EACS 1 terabyte hard drive is one the cheapest hard drives you can buy at this capacity ($300 including shipping) but it's also the most energy efficient. The drive has a technical specification of 4 watt idle which I measured fluctuating between...
- Blog posts 2007-10-19
- Finally a reasonably cheap 80 Plus power supply
- One of the key criteria to getting a new EPA Energy Star rating on a new computer is having an "80 Plus" power supply. A computer power supply that is more than 80% efficient at 20%, 50% and 100% load can earn an 80 Plus logo. Finding an 80 Plus...
- Blog posts 2007-09-24
- Is the 50 watt PC possible using commodity parts?
- I've been testing a bunch of systems from AMD and Intel in the last few months trying to build the ultimate low-power PC using commodity components and I can say I've gotten close. I wanted to get to the magic 50W marker at least for idle power consumption which is...
- Blog posts 2007-09-18
- Power pushing 2.5" drives to tipping point
- Remember 5.25" hard drives?I remember 18" hard drives. Then 14", 9" and 8", 5.25" and now 3.5". The secular trend is clear: disk drives shrink. So when do we make the leap to 2.5" drives in the data center.Traditionally, the jump started when the smaller form factor could hold a...
- Blog posts 2007-08-20
- New Stepping G Intel Core 2 chips clocking over 4 GHz
- The latest manufacturing revision of 65nm Intel Core 2 Duo chips based on the new "G0" Stepping is hitting stable clock speeds in excess of 4 GHz according to Tomshardware. With the help of some extreme motherboards like the Gigabyte P35T-DQ6 which Gigabyte calls "Ultra Durable 2" technology and some DDR2-1000...
- Blog posts 2007-08-02
- Complexity and the greening of the datacenter
- The majority of datacenters were built 15 years ago when power requirements and densities were much lower. Power consumption has risen from 2 kilowatts to 40 kilowatts over the past decade. Consumption per square foot tripled from from 40 watts to 100 watts from 2004 to 2005, and it is...
- Blog posts 2007-08-01
- MacTel's carbon footprint
- Heres the "Future" paragraph from an open letter, signed by Steve Jobs and posted on Apples site on May 2nd, discussing steps Apple has taken, or is taking, to develop and hold a green advantage over competitors including HP and Dell....
- Blog posts 2007-05-10
- Setting up the 2.5 TB hot-swap array
- Continuing from yesterdays blog where I introduced you to the cheap 2.5 TB storage array, were going to look at how this is installed in to the PC. Once all the drives are attached, youll need to toggle on all of the drives using a paper clip. This...
- Blog posts 2007-05-01
- Power, notebooks and solid state disks
- My much-loved HP Omnibook 300 notebook went from a 4-hour battery life to 10+ hours when used with a compact flash card instead of a disk. Your laptop won't. Ever wonder why?Me too.So here's a short course in laptop power.Measuring powerThere are a lot of wrinkles in the power game,...
- Blog posts 2007-04-23
- Living with Windows Vista: Week one report card
- Its been one week that Ive not used Windows XP on my main computer and actually living with Windows Vista so here is my progress report. As some of my readers know, Ive was having stability problems with my main computer as well as a number of other annoying...
- Blog posts 2007-02-20
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