Re: Power supply efficiency on older model Sun equipment
Geoff Blake <[email protected]>
| Newsgroups | gmane.os.solaris.at-home |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 28 Aug 2008, Robert Chase wrote:
> Even a big system like an E450 takes a lot less power than lets say an
> A/C unit or a Fridge or a washer and dryer. If your looking for a power
> savings don't look at lightbulbs and computers look at your large
> appliances. For a small Sun Workstation even an older model the power
> and heat consumption are probably about the same as a regular PC. The
> difference between a Sun server and a PC server is probably too small to
> measure on most power bills. What is misleading and difficult to
> measure is heat output which in turn ends up costing you money when your
> A/C unit keeps going 24/7.
I really love this bit, Over here, the BBC (Breakfast TV) keeps
putting out that you can save the world from Global Warming by
disconnecting you mobile phone charger when it is not in use.
Another revelation is that a TV uses 90% of the "on power" when in
standby mode.
I really don't know where the BBC's editorial staff get these
ideas from, they certainly don't check them with the techies. My
Samsung LCD TV uses ~75W when on, <1W in standby.
Geoff
--
Geoff Blake G8GNZ located near Chelmsford, Essex, U.K.
Please reply to: geoff(at)palaemon(dot)demon(dot)co(dot)uk
Using Linux on Intel & Linux or NetBSD on Sun Sparc platforms
Please avoid sending me Word or PowerPoint attachments.
See <http://www.gnu.org/philosophy/no-word-attachments.html>
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