I am thinking of purchasing a new video card ..but I don't have a lot of money and I had found 

i would say buy better cards. those aren't great for games if that is what ur looking to upgrade.

Both those cards are pretty much crap and a waste of money. Save your money for something better.

That radeon is only the 3000 series. This would be a better choice for a Radeon under $50. Also Gigabyte is a good brand.
 
 http://www.newegg.ca/Product/Product.aspx?Item=N82E16814125250

I am looking to run Star Trek online.. like smoothly any of these do the trick?

I don't think spending 50 dollars on a video card would be considered an upgrade. Just wait till you have 100 dollars or you will be upgrading soon enough with another 50 dollar board.

I'm with these guys with choosing a better card to upgrade to, even with it just being for Star Trek Online.  But to answer your question: if the card is not designed to have a fan, it's a non-issue. 
Edit: the card MrKlorox linked to would work like a charm for what you want to do.

Those aren't gaming cards. Not even low-end ones.
 
 
I'm with everyone else, save your money and buy a better one.

Save up, you get what you pay for...
 
Oh and those are absolute shit

yeah the problem is I don't have the money right now and I just want to play this game.. i don't play any other games on my PC besides CS;Source  and Diablo 2