Dumb question for the day: Does the 2009 Mac Pro use the same ram as the 2010 models? $165 is a great deal for 8gigs. Im tempted to do this upgrade as well, but I have a 2009 quad core.
09 uses the same RAM as the 2010 Quads.
The 2010 Quads can also use the 1333 RAM (but the board will run it at 1066)................ not sure about the 09's.
cheers
JohnG