Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Amazon.com: OWC 8GB (2 x 4GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with Mac Mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S08P) : Everything Else
Apple Memory Module 32GB DDR4 2400MHz SO-DIMM (2x16GB) | The Summit
Crucial - DDR4 - kit - 32 GB: 2 x 16 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - unbuffered - CT2K16G4S24AM | howardcomputers.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
Adamanta 16GB (1x16GB) Memory Upgrade Compatible for 2017 Apple iMac 21.5" Retina 4K Display and Non-Retina Display DDR4 2400Mhz PC4-19200 SODIMM 2Rx8 CL17 1.2v Dual Rank RAM DRAM at Amazon.com
A-Tech 64GB (4x16GB) RAM for Apple iMac 2017 27 inch Retina 5K | DDR4 2400MHz SODIMM PC4-19200 2Rx8 1.2V 260-Pin SO-DIMM Memory Upgrade Kit at Amazon.com
8GB PC4-19200 DDR4 2400 MHz Mac Memory RAM for APPLE iMac Mid 2017 A1418 A1419 | eBay
Amazon.com: OWC 64GB (4 x 16GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with 27" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S64S) : Everything Else
OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit
8GB Memory Upgrade for 2017 iMac 27-Inch
8GB iMac Memory for 27-inch Retina - 2019 to Current - Models 19.1 20.1 20.2 | Ramjet.com
16GB Kit DDR4 Memory (2x8GB) Apple iMac 27-Inch 2400 MHZ 2017 model A1419 | eBay
Crucial - DDR4 - module - 8 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - unbuffered
Crucial 8GB DDR4-2400 SODIMM Memory for Mac | CT8G4S24AM | Crucial.com
CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Compatible with Apple IMAC Retina 5K, 27-inch (2017) - C105 - Walmart.com
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
OWC OWC2400DDR4S16P 16GB DDR4 2400 MHz SODIMM Memory Upgrade Kit (2 x 8GB) for iMac
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
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 260-Pin SO-DIMM Memory Upgrade Kit at Amazon.com
Crucial 16GB Kit (2 x 8GB) DDR4-2400 SODIMM Memory for Mac | CT2K8G4S24AM | Crucial.com
Timetec Hynix IC 8GB Compatible for Apple 2017 iMac 27-inch w/Retina 5K Display, 2017 iMac 21.5-inch w/Retina 4K or Non-Retina Display DDR4 2400MHz PC4-19200 1Rx8 CL17 SODIMM Memory (Single Rank 8GB)… Laptop
iMac 2019 - upgraded w 2 extra ram and the speed dropped to 2400 MHz? | MacRumors Forums
6 Best RAMs for iMac in 2023: Best Deals for Any Purpose
Crucial 8GB DDR4 2400 MHz SO-DIMM Memory Module for Mac
