32GB Kit (2 x 16GB) DDR4-2400 (PC4-19200) SODIMM DR x8 Memory RAM for Dell
Amazon.com: OWC 32GB (2 x 16GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with Mac Mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S32P) : Everything Else
Crucial 32GB Kit (2 x 16GB) DDR4-2400 SODIMM Memory for Mac | CT2K16G4S24AM | Crucial.com