I've got a dual core 2.0GHz G5 currently w/ 2GB of memory. I would like to buy some more memory soon and I would like to buy from someone other than Apple due to price. Does anyone know for sure what the CAS timing is for the memory modules that are currently being shipped in the G5s? I would like the new memory modules to be virtually the same as the stock Apple modules I currently have in there, but just a different brand. Thanks.