iMac Memory for Model 18.3
27-inch iMac with Retina 5K Display, 2017 (iMac18,3)
LPDDR4-2400Mhz
Apple's latest 27-inch iMac with Retina 5K Display was released in June 2017. The system maximum is 64GB (4 x 16GB modules). Ramjet uses premium, non-stacked, low voltage chips for these LPDDR4-2400 modules. You can be assured that all of our modules are tested for your iMac.
Technical Specifications: LP DDR4-2400MHz, PC4-19200, Non-ECC, Unbuffered, 1.2V, 260pin SO-DIMM
These machines have four low power SO-DIMM DDR4 SDRAM slots located on the rear of the computer just above the power cord receptacle. You can install any configuration of 4GB, 8GB, or 16GB modules in these slots. The 21.5-inch iMac Models 18,1 and 18,2 are not user-upgradable.
This is a sale item. No additional promotions or discounts apply.
Watch our installation video for upgrading RAM into a 27-inch iMac with Retina Display.
64GB (16GBx4) iMac Memory for 27-inch Retina Mid 2017 Model 18.3
32GB (8GBx4) iMac Memory for 27-inch Retina Mid 2017 Model 18.3
16GB (4GBx4) iMac Memory for 27-inch Retina Mid 2017 Model 18.3
32GB (16GBx2) iMac Memory for 27-inch Retina Mid 2017 Model 18.3
16GB (8GBx2) iMac Memory for 27-inch Retina Mid 2017 Model 18.3
