OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit
Amazon.com: OWC 16GB (2 x 8GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with 27" iMac w/ Retina 5K (Mid 2017), Mac Mini (Late 2018), and Compatible PCs (OWC2400DDR4S16P) : Everything Else
Adamanta 32GB (2x16GB) Memory Upgrade Compatible for 2017 Apple iMac 27" Retina 5K Display DDR4 2400MHz PC4-19200 SODIMM 2Rx8 CL17 1.2v Dual Rank RAM DRAM at Amazon.com
Office Depot
Crucial Ballistix Sport LT 2400 MHz DDR4 Laptop iMac Memory Kit 8GB (4G x 2) | eBay
Timetec 16GB Compatible for Apple 2017 iMac (27-inch w/Retina 5K, 21.5-inch w/Retina
Apple 32GB (2 x 16GB) 2400MHz DDR4 SO-DIMM PC4-19200 Memory Upgrade for Late 2015-2017 iMac 27 inch with Retina 5K Display at Amazon.com
OWC 32GB DDR4 2400 MHz SO-DIMM Memory Module OWC2400DDR4S32G B&H
Adamanta 16GB (1x16GB) Memory Upgrade for 2017 Apple iMac 27" Retina 5K Display DDR4 2400Mhz PC4-19200 SODIMM 2Rx8 CL17 1.2v Dual Rank RAM DRAM - Walmart.com
Apple 32GB (2 x 16GB) 2400MHz DDR4 SO-DIMM PC4-19200 Memory Upgrade for Late 2015-2017 iMac 27 inch with Retina 5K Display at Amazon.com
NEMIX RAM Compatible for 32GB (2X16GB)DDR4 2400MHz PC4-19200 SODIMM Memory Upgrade with Apple iMac 2017 27-inch w/Retina 5K, 21.5-inch w/Retina 4K / Non-Retina 4K) iMac 18,1 / iMac 18,2 / iMac 18,3 - Newegg.com
parts-quick 16GB (2 X 8GB) Kit Memory Module for Apple iMac 27" 2017 5K Retina Display DDR4 2400MHz SO-DIMM Compatible RAM at Amazon.com
16GB 32GB PC4-19200 DDR4-2400 MHz iMac 27-Inch Retina 5K Mid-2017 A1419 SODIMM | eBay
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Crucial 8GB DDR4 2400 MHz SO-DIMM Memory Module for Mac
ATMAC16G2D4S2400ND8N12V A-Tech 32GB (2x16GB) RAM for Apple iMac 2017 (27 inch Retina 5K & 21.5 inch Retina 4K) | DDR4 2400MHz SODIMM PC4-19200 2Rx8 1.2V
Apple Memory Module 32GB DDR4 2400MHz SO-DIMM (2x16GB) | The Summit
8GB Memory Upgrade for 2017 iMac 27-Inch
For iMac MRQY2LL MRR02LL MRR12LL A2115 (EMC 3194) iMac19,1 Laptop RAM 16GB DDR4 PC4 19200 2400 MHz 8GB PC4 17000 2133 32GB 2666|RAMs| - AliExpress
Crucial 32GB PC4-19200 260-pin DDR4 SDRAM SODIMM Kit for Mac (CT2K16G4S24AM)
Crucial Ram 16Gb Kit 2X8Gb Ddr4 2400 Mhz Cl17 Laptop Memory Ct2K8G4Sfs824A - iCuracao.com
