Amazon.com : G-Skill Ares F3-2400C11D-8GAB 8 GB (4 GB x 2) DDR3-2400 Non-ECC Memory Modules with Low Profile Heat Spreader - Blue : Computer Internal Memory : Electronics
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)
G.Skill 16GB (2 x 8GB) DDR3 PC3-19200 2400MHz TridentX Series CL10 (10-12-12-
Lenovo RAM Memory 1 x 16GB DDR4 SDRAM 16 DDR3 2400 (4X70J67436) at Amazon .com