Computer restarts when voltage fluctuates

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rahulkb

Right off the assembly line
hi people.
i have a very big proble, with my computer for past 2 months...
it restarts almost more then 5 times in an hour due to voltage fluctuation...
i bought a new V guard stabilizer and also iball UPS-600v. yet the problem remains...
My system config is
Huntkey SMPS - 600V
2*1 TB HD SATA
1GB NVIDIA Graphics Card
Gigabyte Motherboard
Core 2 Quad Processor
23" Samsung LED Monitor.

i have connected my monitor,speakers and the UPS to the stabilizer. and i have connected the CPS to the UPS......
can someone please give me a solution to solve this problem...
i have a bad power fluctuation problem here...
Please help...
 

agyaat

Broken In
1. Check if the earthing thing is intact, or if it is installed at all !!

2. If (1) is 'no' some thing in the mobo could have gotten messed up.

3. Is the electricity department doing some works around the place?
 

sriharsha_madineni

Cyborg Agent
Are you saying you connected ups to a stabilizer??

If yes, then the time delays of stabilizer & UPS while switching modes, are adding up & hence the chance of restart.

Also, is your home equipped with a inverter/UPS?
 

008Rohit

Broken In
Your PSU and the iBall UPS are horrible products. Get a decent PSU and all your problems will be solved.
A decent PSU can take voltages between ~100V to ~265V so the fluctuation won't be a problem.
 

d6bmg

BMG ftw!!
FSP SAGA II 500W

But first answer: what is the exact modesl of your 1GB nvidia graphics card?
 

agyaat

Broken In
Hey, if you do suspect your PSU to be the fault or find it to be the case, check thoroughly for any physical burns it might have left on the mobo. I lost one of the mobos that way. One of the 4 cpu pins was burnt.
 

Cool Buddy

Wise Old Owl
I think changing the PSU should solve the problem.
Happened often with me when I had a generic PSU. Everytime there was a power cut, the computer would switch off instantly. But when I got Corsair CX400, the problem was solved.
 
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R

rahulkb

Right off the assembly line
hi guys
thank you all for ur valuable inputs..
i have changed my PSU and system is working fine...
thanks a lot for spending time to solve my problem...

Regards
Rahul
 

gautam_dey66

Error 404
Currently I m facing the same problem too, and i also have a generic psu (Supercomp 450 watts), taking advice from all i'll change my psu asap.
I'll let you all know if changing psu works for me or not.
P.S. thanx a lot guys.
 

d6bmg

BMG ftw!!
Currently I m facing the same problem too, and i also have a generic psu (Supercomp 450 watts), taking advice from all i'll change my psu asap.
I'll let you all know if changing psu works for me or not.
P.S. thanx a lot guys.

Please post only the thread you created about problem. Don't unnecessarily bump old threads.
 

smithrick

Broken In
I suggest you to buy one UPS and just plug all the system pins in UPS and start your system through UPS. I hope it will not again restart.
 
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