Single rank vs dual rank memory for 27" i7 iMac
I just purchased a 27" iMac. 3.4 i7 with 8MB RAM. I am trying to fill my other two slots and was planning on adding another 8.(2x4)
Kingston have two that come up as compatible. However, one is a Single rank and one is dual rank. They are both listed as compatible.
Not all suppliers carry both-some carry one or the other. I am not savvy with memory specifications so two questions:
Can I use either?
Is one better than the other?
Part # KTA-MB1600/4G vs KTA-MB1600S/4G
Thanks
NJ
Imac, Mac OS X (10.6.4)