PC shutting down due to power fluctuations

Eddie44

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May 1, 2015
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Hi, I have bought a GTX 970 (asus strix) recently and ever since i plugged the card when there is a power fluctuation the PC keeps getting shutting down and the UPS makes a long Beep sound without end. I have no idea why this is happening. My complete PC specs are:

Intel i7 4790
Asus Z97-A
Corsair Vengeance DDR3 8GB
Benq RL2455HM
Corsair VS 550 PSU

I am using a zebronics ZEB U725 UPS. Kindly help me as to what i should do.
 

Eddie44

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May 1, 2015
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4,510
I too am thinking that it is a problem with my UPS and am considering changing it. I was thinking of buying APC UPS 600va.
Will it be able to work properly with the power fluctuations? Any suggestions on which UPS to buy?
 

Subhajitdas298

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Apr 17, 2014
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18,690


My system is screwed with 800VA UPS. Don't get anything less than 1000VA (APC Back-UPS 1100VA what I am getting soon).
For my specs, check my signature. It is much lesser than yours.

It may also due to VS550.

Update: I just noticed something. I am now totally sure the problem is due to VS550. Try finding a PSU with atleast recommended ATX Hold up time (16.0 mS minimum, higher better). I will definitely solve the problem.