What is the best memory for a Gateway DX4850-27EU desktop?

[techno-sphinx]

I searched and searched for memory for this new Gateway but can't find anything that will fit. Can anyone tell me where and what type of RAM for this machine. This unit comes with 6GB of 16, leaving out 10 gigs. I think the original RAM is 2x 2gig and 1x 1 gig RAM. Not sure of the machines exact numbers as far as the memory goes. Help?

 

[jaquith]

Crucial -> http://www.crucial.com/store/listparts.aspx?model=DX4850-27e

 

[techno-sphinx]

Best answer selected by techno-sphinx.