I took a look at the cyrix web page, and sure enough, 70C is about right for
operating temperature. I never thought it should be that high, but that is
what it roughly feels like. I have tracked down a good pyrometer that I can
use to measure the temperature. I always see these OC'ing websites using
gigantic heatsinks and now refridgeration units to overclock, while I was
using nothing but stock heatsink/fan. I guess there is something to be
said for old tech products! I used to have a PPro in the office with a
heatsink and no fan. I took the case off and used it as a coffe mug
holder. It did a good job of keeping it hot. (I know, bad idea, but I just
couldn't help it.)
As far as reliability goes, and the longevity of the processor, I don't
really care. If the processor begins to crash and show signs of failing
reliability, I will just put in a new processor. These things can be
picked up at a PC show for ~$25. Disposable technology at this point of
the game. I am not expecting to get another year of use out of the system
anyway (before upgrading and using it for dedicated GIMPS processing)
As far as ventilation goes, I keep my computer in front of a windows with
the case off. It gets a nearly constant breeze going through it, and makes
vacumming dust out a cinch.
I am just amazed on how hot some processors can run, and other electronics
cannot. I work with computers in enclosed spaces, and heat plays a major
role in failures with some systems. During the day, I try to debug these
systems. At night I beat the heck out of another that just won't fail. I
guess there is a lot to be said for good ventilation.
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