Ok, I'm looking to replace the video card in my HP Pavillion Elite m9340f desktop. Here's a link to the specs http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01465973&cc=us&lc=en&dlc=en. It's a great desktop and suits my needs for the most part except it's got a weak video card with the 9500 gs. I'm not a hardcore gamer by any means, but I do play a variety of games (mainly sims, command and conquer, occasionally an rpg like oblivion). The other things is that I want a video card that supports component output so it can connect to my slingbox hd. I know that both the 4890 and the gtx 260 have component out through an adapter. Which card should I go with or is there another one I should consider? I think that the power supply in the desktop is 400 Watts and I know I will probably have to go with a bigger one for either card, but beyond that i'm not really wanting to replace the motherboard or anything if I can get away with it. Any help would be appreciated.