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Model A1419 / EMC 3070 / Mid 2017 / 3.4, 3.5 or 3.8 GHz Core i5 or 4.2 GHz Core i7 Kaby Lake Processor (ID iMac18,3) / Retina 5K display. Refer to the older iMac Intel 27" Retina 5K Display (Late 2014 & 2015) guides as the system is very similar.

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Which RAM do I need to buy for this iMac?

Hello everyone,

I think I want to buy the new iMac 5K 2017 i7 4.2 GHz with 8GB of RAM.

I would not buy RAM directly from Apple because it is too expensive.

I would like to update myself. But, I confess that I'm having trouble finding the right RAM for this iMac.

I would like 32GB (4x8GB) in order to have the same brand of RAM on the 4 slots.

What RAMs are available on the market?

Thank you for your answers guys!

Answered! View the answer I have this problem too

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Here's one source for the RAM: Ram Kits for new iMac 27" 2017 with Retina 5K display

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3 Comments:

Thank for your quick replay Dan.

But I'm from Switzerland and order the RAM from OWC will be expensive with the shipping and the customs.

I would like to know if there is another RAM manufacturer (Crucial, Corsair, Kingston etc...) that will have the good RAM for this iMac. Like that I can order directly from a swiss shop.

I found this one from:

https://9to5mac.com/2017/06/21/how-to-up...

RAM:

http://amzn.to/2snp9u3

But the specs or not exactly the same as the iMac. Do you think these will still work?

Or do you have other links with compatible RAM?

Thanks a lot!

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Memory specs can be a bit confusing and then the companies (or the people posting the ads on the web) don't always use the correct or complete verbiage which does make it harder still ;-{

In looking at your link for Corsair RAM on Amazon it appears to be the correct RAM. Here's a link to what Kingston is offering: Kingston Technology HyperX Impact 32GB Kit (2x16GB) 2400MHz DDR4 CL14 260-Pin SODIMM Laptop HX424S14IBK2/32

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@carlitostyle - which RAM did you finally buy and where (which shop?) did you get it from? Interested because I live in Switzerland as well.

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carlitostyle will be eternally grateful.
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