|What are the numbers that come after AM1200-??|
You *may* be able to upgrade to an X2 but be aware that if you don't run programs that take advantage of it, your system may actually run slower. Which CPU do you have in mind? Also, how much RAM do you have & what speed does it run at? A lot of OEMs like to slap in DDR2-533 or DDR2-667 when it really should be DDR2-800.