faulty power supply?
#31
Posted 26 September 2013 - 03:28 PM
#32
Posted 26 September 2013 - 03:56 PM
As a PSU puts out various voltages +3.3V, +5V and +12V it may appear that the PSU is working correctly but it is not, any significant drop of any output can prevent the system from booting up, the other scenario is a significant increase in the output which can be worse as it can fry one or more major components such as the MB, CPU, Ram, add on video card etc.
Please be aware that there are no user replaceable parts in a PSU so a bad one should be disposed of in a responsible manner and any type of conclusive testing will need to be done by a suitably trained Tech who has the required testing equipment and the relevant knowledge as to how to use it.
Also note that there is one thing that is possibly worse than using a known poor quality brand of PSU and that is using one that is unheard of, for brands of PSU to trust and brands to avoid please refer to the two attached links http://www.10stripe....d/psu/brand.php and http://www.pcmech.co...ad.php?t=208143
PSU database http://www.realhardt...vos/Page541.htm
Before purchasing a new PSU it is advisable that you measure the dimensions of the present PSU and ensure that the new PSU has the correct power connections for the MB, HDDs, optical drives, FDDs or add on cards such as a video card if one is fitted.
Quality brands include Antec, Corsair, OCZ and Seasonic.
#33
Posted 26 September 2013 - 05:37 PM
Play it safe.
EDIT: You mean some Corsairs are quality. Even Rosewill have quality PSUs but those that's made by Super Flower.
Look at this site and find your model in it. If it's not made by Seasonic or Super Flower don't get it. I know there's other quality brands around but those two proved their worth.
http://www.realhardt...vos/Page541.htm
Edited by Brazened, 26 September 2013 - 05:42 PM.
#34
Posted 30 September 2013 - 02:22 PM
#35
Posted 30 September 2013 - 06:27 PM
Thanks for keeping us informed.
Please remember to take anti static measures when working on the computer by briefly touching a bare unpainted part of the computer case.
Before switching on the new PSU, do a final check of all connections to ensure they are seated properly, especially the CPU fan.
Look forward to your next post, containing a big thumbs up.
#36
Posted 01 October 2013 - 09:11 AM
DittoGday.
Thanks for keeping us informed.
Please remember to take anti static measures when working on the computer by briefly touching a bare unpainted part of the computer case.
Before switching on the new PSU, do a final check of all connections to ensure they are seated properly, especially the CPU fan.
Look forward to your next post, containing a big thumbs up.
#37
Posted 01 October 2013 - 10:28 AM
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