iMAC Middle 2015 memory

For these 27-inch models

Get memory specifications for the following iMac models, then find out how to install memory in them:

  • iMac (Retina 5K, 27-inch, Mid 2015)
  • iMac (Retina 5K, 27-inch, Late 2014)
  • iMac (27-inch, Late 2013)
  • iMac (27-inch, Late 2012)

Memory specifications

These iMac models feature Synchronous Dynamic Random-Access Memory (SDRAM) slots on the rear of the computer near the vents with these memory specifications:

Number of memory slots4
Base memory8 GB
Maximum memory32 GB

Use small outline dual inline memory modules (SO-DIMM) that meet all of these criteria:

  • PC3-12800
  • Unbuffered
  • Non-parity
  • 204-pin
  • 1600 MHz DDR3 SDRAM

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