Samsung 2667 DDR4 PC4 ram
Compatible in a 2020 iMac 2667mhz seeing if I get that if that is compatible with my new iMac 2667mhz DdR4 purchased this past August?
iPhone XR
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Compatible in a 2020 iMac 2667mhz seeing if I get that if that is compatible with my new iMac 2667mhz DdR4 purchased this past August?
iPhone XR
If your iMac is a 2020 model (they came out at the beginning of August, however ALWAYS check About this Mac to verify the model year, this is located under the symbol in the upper left of the display.
Most experienced users on these forums recommend both Crucial.com or Macsales.com RAM. I have a 27" 2020 model and below is the OWC RAM I installed. Be careful if you have a 2020 model and look at which slots I have the RAM installed in and the speed. If you do not follow what I have you will not get the best speed.
If your iMac is a 2020 model (they came out at the beginning of August, however ALWAYS check About this Mac to verify the model year, this is located under the symbol in the upper left of the display.
Most experienced users on these forums recommend both Crucial.com or Macsales.com RAM. I have a 27" 2020 model and below is the OWC RAM I installed. Be careful if you have a 2020 model and look at which slots I have the RAM installed in and the speed. If you do not follow what I have you will not get the best speed.
When Apple (well Foxconn really) installs the new RAM it is installed in matched pairs, however when it is upgraded if you continue to install in matched pairs this slows down the speed of the RAM. I learned from trial and error.
Thanks; I used to have an article (can't find it any longer) where Apple showed the OEM installed in slots 1 + 3 in the vertical arrangement to "match"; in the even older ones, the match was horizontal. Throughout those slot arrangement changes, they never once adjusted the way the slots are displayed in the "about this mac", so it is difficult to figure out which pairs are matched.
babowa, I believe they are still installed in slots 1 and 3. I purchased a 32GB kit from OWC and had to remove one of Apple's DIMMs and put it in another slot to configure it as rkaufmann87 suggested.
Paul
What model is your iMac? 21.5 or 27"?
OT question: in the brand new models, is the factory installed RAM now in slots 1 + 2 with 3 + 4 empty? Asking because in earlier models, the OEM RAM would be in slots 1 + 3.
I know.
2020 3.6 27" iMac says needs 2666 or 2667MHz DDR4 Memory but not certain if PC4 ram is compatible w imac
I have a 27" mid level iMac SSD
Requires 2666MHz DDR4 Memory but not sure if the PC4 ram is compatible
Please navigate to the link below if you have a 2019 or 2020 iMac. This is the correct RAM to buy:
https://eshop.macsales.com/shop/memory/imac-2019-27-inch
Thanks. I don't have a 2020 - mine is a 2017 (and a 21.5" which means you can't get to the RAM anyway).
Samsung 2667 DDR4 PC4 ram