ldg
2005-10-31 15:30:19 UTC
I build a couple of computers a year. but in this case, I'm replacing
a motherboard that died and simply transferring parts to the new one.
(The old one died due to a bad flash. msi Neo 2 platinum)
This is the first time I've had a computer that simply shuts down
after a few minutes.
I'm thinking it's acting as though the cpu is overheating and it's
shutting down on thermal overload. I can briefly get into the bios
and look at the cpu temp before it goes away. It gets up to 66F and
then shuts down. (very cool for cpu thermal shut down)
I'm using one of the large 120mm Zalman heat sinks. On the old board,
this same cpu and heatsink produced cpu temps at about 39C. I've
cleaned and replaced the heatsink a couple of times now (arctic silver
II) and though it could still be the heatsink I guess, it's becoming
harder to believe. On the other hand, it stays on longer after it
sits a while (and the cpu/chipset, etc has a chance to cool). So it
sure seems like a temperature problem. Either that or the old
motherboard killed the cpu?
I have corsair memory in it (xms low latency). The little led's flash
and carry on. Somehow it's hard to blame $300 memory for this, but
I'm open to suggestion. There are 2-512meg matched sticks.
The supply is 400 watts ($150). The video card is a PNY Quadro 700
agp which seems to be working. There are no other cards. There are 2
disk drives, a dvd drive, and a floppy.
Any ideas? suggestions?
Regards,
Larry
a motherboard that died and simply transferring parts to the new one.
(The old one died due to a bad flash. msi Neo 2 platinum)
This is the first time I've had a computer that simply shuts down
after a few minutes.
I'm thinking it's acting as though the cpu is overheating and it's
shutting down on thermal overload. I can briefly get into the bios
and look at the cpu temp before it goes away. It gets up to 66F and
then shuts down. (very cool for cpu thermal shut down)
I'm using one of the large 120mm Zalman heat sinks. On the old board,
this same cpu and heatsink produced cpu temps at about 39C. I've
cleaned and replaced the heatsink a couple of times now (arctic silver
II) and though it could still be the heatsink I guess, it's becoming
harder to believe. On the other hand, it stays on longer after it
sits a while (and the cpu/chipset, etc has a chance to cool). So it
sure seems like a temperature problem. Either that or the old
motherboard killed the cpu?
I have corsair memory in it (xms low latency). The little led's flash
and carry on. Somehow it's hard to blame $300 memory for this, but
I'm open to suggestion. There are 2-512meg matched sticks.
The supply is 400 watts ($150). The video card is a PNY Quadro 700
agp which seems to be working. There are no other cards. There are 2
disk drives, a dvd drive, and a floppy.
Any ideas? suggestions?
Regards,
Larry