Imac 27 2017 Ram Slots

  1. Imac 27 2017 Ram Slots Slot
  2. Best Ram For Imac 27

A-Tech 16GB (2x8GB) RAM for Apple 2017 iMac 27 inch Retina 5K, 21.5 inch Retina 4K DDR4 2400MHz PC4-19200 SO-DIMM 260-Pin CL17 1.2V Non-ECC Unbuffered Memory. IMac (27-inch, Late 2012) and iMac (Retina 5K, 27-inch, 2017) DIMMs have a notch on the bottom left: iMac (27-inch, Late 2013) and iMac (Retina 5K, 27-inch, Late 2014, Mid 2015, and Late 2015) DIMMs have a notch on the bottom right: After you install all of your DIMMs, push both memory cage levers back into the housing until they lock into place. I have an iMac 27-inch mid-2017 which came with 8GB ram (2x 4GB). I want to add more ram to the machine, specifically a 1x 16GB module. This would take the total ram up to 24GB (occupying 3 slots) and would leave one slot remaining after the upgrade incase I want to add more later.

Question: Q: How Many Ram Slots Does The iMac 27' Have? I have had my 27' iMac for over a year now and really need to upgrade the ram as it is running so slow. I know where I am going to get my ram from but I would like to know how many ram slots I have. RAM upgrade configuration for new 27' iMac (2017 18,3). I have bought and will receive soon a new 5K, 27-inch 2017 iMac 18,3. As the slots are.

Imac 27 2017 Ram Slots Slot

Hi All

I apologise if the question has already been asked before (but I cant find it):


I have an iMac 27-inch mid-2017 which came with 8GB ram (2x 4GB). I want to add more ram to the machine, specifically a 1x 16GB module. This would take the total ram up to 24GB (occupying 3 slots) and would leave one slot remaining after the upgrade incase I want to add more later.


So the question is, can I simply add 1x 16GB ram into the machine? Or do they need to be installed in pairs (either 2x 8GB or 2x 16GB)?

Imac 27 ram upgrade


Thanks so much in advance.

iMac with Retina 5K display, iOS 10.3.3 Tulalip casino entertainment.

Best Ram For Imac 27

Posted on Aug 17, 2017 9:35 AM