Hi Adam If they've already got 1GB in there, chances are it's 2x512MB SODIMMs, you can verify by going to Apple menu > About this Mac > More Info > Memory
See how much you can install on www.crucial.com/uk and get the maximum amount for the iMac, it'll provide the best speed boost. Regards Sam MacAmbulance Providing affordable Apple & PC services Sam Mullen 07747 778022 http://www.macambulance.co.uk [email protected] -- You received this message because you are subscribed to the Google Groups "Sussex Mac User Group" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/smug?hl=en-GB.
