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Vendor: Ramjet

32GB (16GBx2) iMac Memory for 27-inch Retina Mid 2017 Model 18.3


Product Type: DDR4-2400-SODIMM
SKU: IM16Lx2
Weight: 0.5 oz
Vendor: Ramjet


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32GB (16GBx2) DDR4-2400MHz iMac Memory for the 27-inch Retina released in June 2017, Model ID 18,3. Apple also identifies these newest machines with the following part numbers: MNE92LL/A, MNEA2LL/A and MNED2LL/AA. The 21.5-inch iMac Models 18,1 and 18,2 are not user-upgradable.

Contains a matched pair (2) of 16GB Low Power SO-DIMM memory modules that are specifically designed and SPD configured for the June 2017 27-inch iMac with 5K Retina Display.

This module is compatible with the latest Apple Firmware.


  • Total Capacity: 32GB (16GBx2)
  • Data Rate: 2400MHz
  • Bus Speed: PC4-19200
  • Form Factor: DDR4 Non-ECC, Unbuffered, SO-DIMM
  • No. of Pins: 260
  • Module Ranks: Single Rank, Low Noise 8-Layer PCB
  • Voltage: 1.2V
  • CAS Latency: 17
  • Features: True DDR4 Major Thermal Tested
  • ROHS Certified, Compliant with JEDEC specifications

Watch our installation video:

Click here for Apple's installation guide.