That is a link for Chaintech Apogee DDR2-800 1GB RAM. It has a small compatability list at the bottom, but the list is tiny, so I'm assuming those are just the ones they've tested and the RAM will work with most mobos...
Manufacturers normally only test their stuff with small groups, based on their relationships and recommendations (one manufacturer to another). I've found that even RAM that's quoted as being untested/dodgy by some manufacturers work. Don't think there'll be much arguement anyways when it comes to swopping it these days, mainly because of competition.