Kimtigo DDR4 16GB Laptop Dram 2666MHz (PC4-21300) CL19 (Compatible with 2400MHz or 2133MHz) 1.2V Notebook (SODIMM) RAM Non-ECC Unbuffered Single Rank 260 Pin PC Computer Memory Module Upgrade at Amazon.com
4gb 8gb 16gb 32gb Laptop Ram Ddr4 2133 2400 2666 3200 Notebook Memory Module Compatible With Hp Dell Lenovo Acer Asus Toshiba - Rams - AliExpress
PNY Performance 16GB DDR4 DRAM 2666MHz (PC4-21300) CL19 (Compatible with 2400MHz or 2133MHz) 1.2V Notebook/Laptop (SODIMM) Computer Memory RAM – MN16GSD42666 at Amazon.com
Dimm Ram Ddr4 4gb 8gb 16gb 2400 2666 3200 Pc4-17000 288pin Memory Ram For All Intel And Amd Desktop Compatible Ddr 4 2133 Ram - Rams - AliExpress
parts-quick 16GB Memory for QNAP TS-1232PXU-RP Compatible DDR4-2400 UDIMM 288-PIN RAM at Amazon.com
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
Amazon.com: Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory - CT8G4SFS824A : Everything Else