Unless you plan to run a higher ratio that 1:1 (which is a good idea, don't get me wrong), you technically only need something that does DDR2-890, which means pretty much any decent DDR2-800 kit.
But that said, 5:6 (DDR2-1068) or 4:5 (DDR2-1113) would be nice :)
Oh, & btw, get the Mushkin.
