emac memory upgrade

[geoffrey]

I am new to apple and have obtained an emac with 256 mem.
I would like to go to 512.
what memory can I buy that would work.

 

[WildCowboy]

I go with OWC or DMS for my RAM purchases. They both have online memory wizards that will let you filter their RAM offerings based on the machine you have. Both are excellent companies offering quality RAM at good prices.