13 Replies Latest reply: Mar 17, 2013 12:10 PM by irfan rash
irfan rash Level 1 Level 1

i think i want to upgrade my imac's ram to increase the speed . i want to ask , can imac support ram with 1666mhz?

your answer will be appreciated..

iMac (21.5-inch Mid 2011), OS X Mountain Lion (10.8.2)
Solved by John Galt on Mar 17, 2013 12:07 PM Solved

Screen Shot 2013-03-17 at 3.06.13 PM.png


Its memory is from Crucial.

Reply by mende1 on Mar 17, 2013 12:03 PM Helpful

It looks like a Kappy's error (everyone has got errors). The Mid 2011 iMac supports 16 GB of memory officially (4x4 GB), but you can install 32 GB of memory (4x8 GB) if you want this amount of RAM

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