Crucial - DDR4 - Module - 8 GB - SO-DIMM 260-pin - CT8G4S24AM
Apple Genuine 661-07301 Memory SDRAM 4GB DDR4-2400 for iMac 21.5 inch Mid 2017 Retina 4K 27 5K
parts-quick 8GB (2 X 4GB) Kit Memory Module for Apple iMac 27" 2017 5K Retina Display DDR4 2400MHz SO-DIMM RAM at Amazon.com
Crucial 16GB Single DDR4 2400 MT/s (PC4-19200) DR x8 SODIMM 260-Pin for Mac - CT16G4S24AM - Walmart.com
8GB DDR4 2400MHz PC4-19200 260-PIN SODIMM RAM FOR IMAC 27" RETINA 5K (2017) | eBay
For Imac 4k 2019 Mrt32ll Mrt42ll A2116 Laptop Ram 16gb Ddr4 Pc4-19200 2400 Mhz 4gb Pc4 17000 2133 8gb 2666 21300 Sodimm Memory - Rams - AliExpress
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
64GB (4X 16GB) DDR4 2400MHz PC4-19200 SO-DIMM RAM Memory Upgrade for 2017 iMac 27 inch with 5K Retina Display (PARTS-QUICK) - Walmart.com
8GB iMac Memory for 27-inch Retina - 2019 to Current - Models 19.1 20.1 20.2 | Ramjet.com
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Apple iMac MHK23LL/A 21.5" All-in-One, 4k Retina; Intel Core i3 8100 3 – JBBwell
OWC 16GB DDR4 2400 MHz SO-DIMM Memory Module OWC2400DDR4S16G B&H
Apple iMac MHK23LL/A 21.5" All-in-One, 4k Retina; Intel Core i3 8100 3 – JBBwell
DDR4 2400MHz PC4-19200 for Apple iMac 21.5" 18,1 & 18,2
OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit
16GB DDR4 2400MHz PC4-19200 SO-DIMM RAM Memory Upgrade for 2017 iMac 27 inch with 5K Retina Display (PARTS-QUICK) - Walmart.com
Crucial 8GB DDR4-2400 SODIMM Memory for Mac | CT8G4S24AM | Crucial.com
Timetec 32GB KIT(2x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K, 21.5-inch
2019 iMac and DDR4 2400 memory | MacRumors Forums
8GB DDR4-2400MHz PC4-19200 SO-DIMM Memory for Apple 21.5" iMac with Retina 4K Display Mid 2020 by NEMIX RAM System Specific Memory - Newegg.com
Crucial 16GB Kit (2 x 8GB) DDR4-2400 SODIMM Memory for Mac System Specific Memory - Newegg.com
