No they don't have to match in size. My powerbook has one 128MB module and one 512 MB module and it works great, our iMac has 1 256 and 1 512 MB module and it also works fine. Gerhard On Aug 23, 2005, at 10:19 PM, Paul Thomas wrote: > Hi Tee > > I have an eMac (700 MHz) with 128 MB memory. I have looked at OWC and > find there is quite a difference in their prices (diff > manufacturers) - > does it matter which make one uses? Secondly, can one mix sizes - in > addition to my 128MB can I add a 256MB ($28.95) or must they match in > size? > I presume the prices are in US $? Finally - is it difficult to insert > mem modules? > > Paul > > _________________________________________________ For information concerning the MUGLO List just click on http://muglo.on.ca/Pages/joinus.html Our Archives can be viewed at //www.freelists.org/archives/muglo Don't forget to periodically check our web site at: http://muglo.on.ca/