109 comments on DrumBeat: May 13, 2007
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109 comments on DrumBeat: May 13, 2007
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Kudos for Apple Mac Mini
My main computer got sick and I decided to upgrade. After some looking I decided on the Apple MacMini. Basically a laptop adopted for the desktop. And a respectfully low price.
Low power consumption (25 to 40 watts in normal operations without excessive add-ons according to blogs), small size (6.5" rounded square, 2" high) and I can reuse old LCD screen and my corded laptop USB mouse. I did have to buy a USB keyboard ($10 Microsoft curved smaller keyboard).
No operating fan, just convection cooling.
I was quite pleasantly surprised at the packaging. A modest 7 lb box, and almost all of it required for shipping safely. Perhaps 1 or 2 wasted ounces (WHY does the box require a strap ?)
All in all, an environmentally and economically responsible computer.
Best Hopes for Energy Star computers,
Alan
I would like to measure power consumption directly,
Yes, it's a great little computer; I've had one since they came out. It does have a fan, but it is so tiny and quiet that you wouldn't know it. Apple doesn't seem to advertise the Mac Mini much, so people think you have to but the integrated type for twice as much money. Having modular parts is far more sensible than tossing a display or CRT just because the computer went obsolete. The old I Macs were based on a Sony Trinitron which would last for twenty years but the computer went obsolete long before that. I have a Mini and a 19" Sony LCD which I prefer to the new all in one Mac. Thus when I go for the new Intel chip version I can keep the display etc.
I've thought about the Mini for a while, but I'm waiting for them to upgrade it... should be when the next round of MacBooks get done.
On the handle... in Japan it was very common for all boxes to come with handles or if not one would ask the sales clerk to add a "tottemono" (= a carrying thing), which they could do surprisingly well in just a few seconds. I used to carry everything of course, using the trains 100%.
And indeed, now that my relocation to the US being is pretty much complete, I'm lamenting the lack in US society and particularly retailers in addressing how to do everyday commerce for people who don't want to use a car. Most everything has packaging that is too large, or too heavy. If I want a "tottemono" I'm at a lost for words... and English is my native language. At the supermarket I'm still in reverse-culture shock over the lackadaisical attitudes of the employees and their inabilty to pack a bag, not to mention the snails pace of service. What if someone has to catch the last train home...
Of course, Americans (>99%) do not have to catch the last train home... they have their ICE to serve them. But... but..., as I look around at the society now in which I am embedding myself I notice the haggard looks, motoring in dilapidated automobiles that have seen one too many miles and one too few oil changes. I do notice that in the supermarkets there are complete isles, both sides, dedicated to pet food and pet items, while cooking staples (for humans) take up maybe 20 feet of shelf space on one isle..., of bins ladened with monster Hershey bars, 10 for $10, but fresh seafood sections that are smaller than many peoples' kitchens, holding the most sickly of pre-frozen fish (this, in a huge supermarket less than 20 miles from the ocean...)
Well, too much ranting and not enough about oil for TOD. However, I keep thinking about PO mitigation and your visions of electrified rail becoming the backbone of cities and I can't help but think of the social re-education that must happen to have any hope to make it viable. Whenever I go for a walk I am immediately confronted, when surveying the society built around me, that it is made for an automobile and not for human.
We have a long ways to go my friend, a very long ways.
Perhaps I should do, as someone suggested, a video essay on my 2.5 block walk to Zara's, my neighborhood grocery store. And perhaps the 7 block walk to WalMart (half through a new Urbanism River Gardens) as well.
I have also been shocked at the lack of staples when grocery shopping outside New Orleans and the miles of heavily processed "foods" that I will never eat.
Here, I go shopping for seafood in the seafood markets (they display the price/lb of cooked crawfish outside). The best source IMO. Zara's OTOH, has a well done deli (excellent muffulettas#, decent po-boys and lunch specials (rabbit last week) and a surprisingly good selection of cheeses).
I also wonder how well Americans (developers, architects as well as residents) will adapt to TOD. It can be ugly (see some German cities) or it can be delightful (outside my front door, with some modest exceptions).
I am encouraged that roughly 30% of Americans WANT to live in TOD-like developments. Let us build for them and wait for the rest.
Best Hopes for Good Taste,
Alan
# http://www.gumbopages.com/food/samwiches/muff.html
99%, a little off I think. NYC alone is about 3% of the country's population, so even if nobody else in the country goes without a car, that cuts your estimate down to 97%.
Of course the NYC subways run all night, so there is no last train, but the New Yorkers generally don't have their ICEs to assist them.
I would like to measure power consumption directly,
Get a kill-o-Watt.
http://www.lifeaftertheoilcrash.net/IndividualItemPages/KillAWatt.html
Thanks for reminding me !
I will buy several and donate them to the local non-profit architectural salvage company, the Green Project. And then check out the first one for extended use :-) And then talk to the few library branches that have reopened.
Found some for $20 each.
http://www.supermediastore.com
Best Hopes for Conservation,
Alan
The Kill-O-Watt is a great product. (Well, almost: you need to get a 1-foot extension cord for it so that it doesn't cover all the other outlets.) Anyway, it's one of those things that is best shared between friends. I measured just about everything I owned in the first month I had it. After that I try to get my friends and colleagues to take it home for a week or two. Right now my KoW is sitting idle--wasting the earth's resources that it was designed to save. Any takers in Sunnyvale CA?
I checked the power consumption of my dell desktop with my kill a watt monitor and it ranges for about 105 when idle to about 180 under full load so that mac mini is pretty good in comparison
FWIW, I no longer use a desktop machine. My new Dell laptop seems to have exceptional power performance - I get something like 5 hours on a battery. On my old laptop, I would get maybe 2 hours or so.
I have a Kill-A-Watt in the garage - I ought to dig it out and test the thing.
Yeah,
My KoW checked my office equipment, the Laptop hums along at around 22watts, the answering machine was 2-4 watts depending of if the handset was charging or not, the "Phantom" power draw from the printer was ~1watt, a lot better than I had guessed (catch22 keeping it off, since it does a head-cleaning with $$ink every time it boots) .. Wireless DSL router was heavy, at around 12watts..
Right now, it's mated to the freezer in the basement, which draws 80 watts when it runs, but the KoW will tally the hours, too, and can tell you how many kwh it has used, as long as you've remembered to log the start date when you plugged them in. (and you should maybe make note of the ambient room temp, a few times during the period, for the likes of a fridge/freezer)
Bob Fiske
Btw, can someone recommend a Kill-a-Watt sort of device that works on European current? (230V, 50hZ)
You get bonus points if the socket/plug is continental, though the UK version is also okay.
(Yes, I know that google is my friend, but all those I found are way more expensive than the Kill-a-Watt...)
Thanks in advance!
The cent-a-meter is a similar concept but permanently mounted rather than a test device. It tells you instantaneous total power use with all kinds over averaging functions etc. It would work just as well as a kill-a-watt if you can do subtraction :-)
http://www.centameter.com.au/
You should be able to have one shipped over.
I bought a dual-core Mini a few weeks after they shipped. My complete computer setup includes: Mini, external hard disk for extra storage, 21-inch Apple LCD, B&W laser printer, high-def USB TV tuner, cell phone charger, iPod (also a Mini :-), keyword, mouse, Comcast cable modem, and wireless router/hub. According to my Kill-o-Wat, power draw ranges from 130 W with everything running; when the computer and printer are sleeping I am down to less than 20 W. Sadly, the phone charger is 5 W of that :-(.
If there are flaws with the Mac Mini Intel they are that you pay extra money for the small size, you can't get a dedicated video card (for action games), my wireless reception isn't great, and the hard disk is slow and low-capacity.
By the way, the Mini Dual Core runs Win XP very well with Apple's free Bootcamp software.