Computer Restarts Randomly when I do anything that actually matters...
J. M. Pescado:
Yeah, a 150W power supply would explain why your computer doesn't work, seeing as I don't think that's enough to even operate the video card, much less the computer.
Rose Outlaw:
Replacing the power supply might look like a though job, but it's actually rather easy.
The key is to document any move you make and which cable connects to which component. Then make a plan with your new power supply and get a good screwdriver.
cassblonde:
I will fourth the power supply. I had something very similar happen to me not long ago on my older computer and got the power supply replaced and had no trouble after that.
Cass :)
B:
Quote from: Rose Outlaw on 2007 August 23, 11:41:21
Replacing the power supply might look like a though job, but it's actually rather easy.
Although replacing the supply is a breeze, finding a good PSU might not be so simple. Make sure to do your homework before buying, since the cheap solution is not always the best solution.
Rose Outlaw:
What would you recommend as important facts of a new supply?
When my old computer's one was replaced by a LC Power Silent Giant 420w, criterias included:
- of course, how many watts? 350w should be the minimun, 450w is far better and anything above 500w is probably pure luxus for an older computer from my POV. But compare the prices. If you can get a 500w+ one for just little more money than a 450w, get the better one.
- the size of the fan ... my computer case had pretty poor cooling fans, after adding a power supply with a 140mm fan temperatures decreased by 10°C. Also pay attention to reports if the fan tends to break pretty easily or any other common problems.
- are there enough cables to connect all your hardware? Though it's rather unlikely that your 150w one has more than a new one...
- some may find it important, I did not care for sound or energy cost. Some are more economically, some aren't ... whatever.
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