that card is terrible. why would you get it when there are much better alternatives like the HD4670, GT240, and the HD5670 that will probably be here by the end of the year?
the 9400 is a rotten video card for gaming - even if $40 is the budget limit you can buy a HD 4650 for under $40 with MIR at Newegg right now.
*I just bought one myself for a test station and it does quite well with some light video gaming as well - aka Rainbow Six Vegas maxed out settings (no AA etc) = low of 43 high of 62 while gaming in one of the more taxing graphics wise missions.... 1366x768 res. All that to say that there are far better cards out there, even for $40.