Can my PSU support GPU

No. that PSU actually isn't bad. It's a Sparkle unit (which means it's made by FSP). while they're not pretty and no frills, they're stable and deliver voltage with small fluctuations. It will support your system with that card without issue.

no reviews on that particular unit, but here's a similar model's review (except for the noisy 80mm on the sparkle)
http://translate.google.com/translate?hl=es&rurl=translate.google.es&sl=auto&tl=en&u=http://www.sweclockers.com/recension/12226-nataggregat-i-budgetklassen-2010/10#pagehead
 

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Jun 5, 2014
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Okay that's good but the review you send says that one has a 6 pin GPU cable I can't really find my GPU cable on the Power supply I have :/
I'm still new in this computer building so I might be looking wrong way.