but if its all the same why is apple charging $1100 and crucial is charging $300
if i decide to upgrade with crucial what is apples policy on that? will they fix my computer if there is a problem?
The difference? A purdy sticker on the other side of the module that has teh Apple logo. Does that make a difference? No.
Crucial RAM is made by Micron, as Micron owns them. Apple RAM is Micron RAM as well, just with the Apple sticker instead of the Crucial sticker. Same exact stuff.
Just hold onto your original set of Apple RAM, in case you need to have your Mac serviced. Apple will not even touch it with 3rd-party RAM inside.
so apple ram is made by crucial?
Apple uses RAM from Micron, Hynix and Samsung pretty much interchangeably, with Nanya and Elpida sometimes showing up. They buy on wholesale contracts, and always have second sourcing in place.
Interestingly, while Micron makes the vast majority of Crucial RAM, Crucial also sells some RAM under their name that was made by Samsung or Swissbit (for example PowerBook G4 RAM -- yes, I have held these in my hand. We are a Crucial dealer.)
If you're in love with Crucial... here is the best deal in a looooong time:
http://www.buy.com/prod/crucial-2gb-pc2-5300-667mhz-200-pin-so-dimm-ddr2-notebook-memory/q/loc/101/203447468.html?adid=17662