500w psu(emarc not a popular brand I can't find it on the internet) is it enough for GTX 750 ti Superclocked ?

mikefoxrod

Honorable
May 3, 2013
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I have a 500w(emarc) psu which came with my case which is also had a logo emarc on it.
it has 22A on +12V railing.
picture of my psu:
IMG_20141023_090638.jpg


I had a gt440 which I used for 3 years after around 2 years I kept getting black screens.I was able to use it after baking it in my oven some how after few months it's ram got bust out (I see redlines every where and stuff) some how the card was busted.

before getting busted or getting any defects
I overclocked it a little bit too I saw some artifacts and I down clocked it again to it's original.
some how last few months I used it when I used it to play games even sometimes when I open chrome screen flickers and when it stabilize this error message pops out "Nvidia windows kernel mode driver stopped responding and was recovered successfully" some times gets the blue screen and crashes
so I down clocked from the original value it was stable after then but after a month or two it was busted again - started showing redlines here and there and it was worst than my on board gpu

QUESTION Did my gpu got fucked up because of my psu ?
(gt440 required 300w minimum and 22A on +12v railing)

I used my psu for 3 years.

QUESTIONAnd is it ok I use a GTX 750 ti super-clocked 2GB with this same psu ?
(and please be noted my motherboard have Anti-Surge and and EPU feartures)

my system:
motherboard ; P8H61-M LX REV 3.0 - New H61 B3 Revision
processor; Intel Core i3-2100 CPU 3.2Ghz
ram ; Ripjaws DDR3 4GB (4GBx1) 1333MHz

And I'm hoping to get another 4GB ram with my GPU. If I buy a psu it will be harder to buy a ram