I believe it's this one. http://www.gigabyte.com.tw/Products/VGA/Products_Overview.aspx?ProductID=2588
Well that link looks like your using an ATI - in which case why dont you check the compatibility of the DVI to component adapter I spoke of in my original post? You dont want to go S-video to component as that will only give you S-video quality signal - so forget that adapter you posted a link to. Check out the monoprice adapter in the link provided, above and see if it works with your ATI card. If your card doesnt support a component out feature then you'll have to upgrade to a better ATI model.
A couple of reasons. The S-video converter isn't actually s-video. S-video has 4 pins, while most modern graphic card 'S-video' ports have 7. The extra 3 provide the higher definition that would be utilized by the converter posted above.
Also, I did check, and I'm fairly certain it's not compatible. If it is, then all of the compatibility charts I saw were very outdated.
Yes, you are correct about the S-video port - I didnt read the specs of the adapter you linked in here. I assumed it was an S-video to component converter since you stated as much. Well, I guess at this point then you have three options:
1. check with ATI about your current card to see if it can output higher resolution signals through the TV out port (the S-video look alike port).
2. See if someone sells a DVI to component adapter that works with your specific ATI card (sorry I cant help you here).
3. Purchase a different ATI card and the DVI to component adapter from Monoprice.