[KLUG Members] Re: Broadband firewalls -- flawed logic and analysis ...
Mike Morrett
members@kalamazoolinux.org
Sun, 08 Dec 2002 12:15:44 -0500
On 08 Dec 2002 09:27:49 -0500, "Bruce Smith" <bruce@armintl.com> said:
---snip---
> I have it on good authority (although I've never tried it personally)
> that you can disconnect the power supply fan in a Pentium PC running
> FloppyFW. I guess it doesn't use enough horsepower to generate heat.
>
> Disclaimer: Try at your own risk, and don't blame me if you smoke that
> $5 Pentium box! :-) And of course, you shouldn't be mucking with
> power supplies if you don't know what you're doing. (and don't forget to
> unplug it first :)
On my IPCop firewall PC (486/100MHz), I added a 20-ohm/2-watt resistor
(or was it a 50-ohm?) in the fan supply wire to cut the fan noise level
considerably.
Mike
P.S. To calculate the ohms and watts for the added resistor, I used
Ohm's law (V = I * R) and the info on the sticker on the fan. Or maybe I
used my millimeter to measure the volts and milliamps???
--
No cream, no sugar, and death before decaf!