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Archived from groups: alt.comp.periphs.mainboard.shuttle (More info?)
I've got a recently purchased XPC SK41G here. From the start it has
exhibited strange fan control behavior. If I leave it on "Smart Fan" it
will waver the speed an excessive amount, even when the changes in CPU
temperature should not be affecting it. And that brings me to my next
problem, which is heat.
In a 75F room, the case temperature is around 46C and the CPU
temperature is around 55C. Very high for just sitting in the BIOS
health monitor screen. I have an Athlon XP 2400+, 120GB hard drive, DVD
ROM and ATI AIW 9600 in there. By contrast I also have an XPC (of
another model) with an Athlon XP 3000+ that runs about 6C cooler in the
same room.
If I open the case, the system does not cool off very much, so even
though it has poor ventilation, that doesn't seem to be the problem. I
have re-applied the thermal compound and it didn't make much of a
difference.
The 200W power supply is almost too hot to touch. That I can accept.
What's very unusual to me is that when I have the system powered off, if
I put my ear close to the back of the power supply I can hear an
intermittent and consistent buzzing or beeping noise going at the rate
about twice a second. Is it supposed to be like that? Does anyone else
have the 200W PSU that could check? I have it unplugged now because I
am worried of a fire or such.
At the very least, I can say that while I did use it, it was stable.
Any comments would be appreciated !
Thanks
jld
I've got a recently purchased XPC SK41G here. From the start it has
exhibited strange fan control behavior. If I leave it on "Smart Fan" it
will waver the speed an excessive amount, even when the changes in CPU
temperature should not be affecting it. And that brings me to my next
problem, which is heat.
In a 75F room, the case temperature is around 46C and the CPU
temperature is around 55C. Very high for just sitting in the BIOS
health monitor screen. I have an Athlon XP 2400+, 120GB hard drive, DVD
ROM and ATI AIW 9600 in there. By contrast I also have an XPC (of
another model) with an Athlon XP 3000+ that runs about 6C cooler in the
same room.
If I open the case, the system does not cool off very much, so even
though it has poor ventilation, that doesn't seem to be the problem. I
have re-applied the thermal compound and it didn't make much of a
difference.
The 200W power supply is almost too hot to touch. That I can accept.
What's very unusual to me is that when I have the system powered off, if
I put my ear close to the back of the power supply I can hear an
intermittent and consistent buzzing or beeping noise going at the rate
about twice a second. Is it supposed to be like that? Does anyone else
have the 200W PSU that could check? I have it unplugged now because I
am worried of a fire or such.
At the very least, I can say that while I did use it, it was stable.
Any comments would be appreciated !
Thanks
jld