Crucial Ballistix Sport LT 2666 MHz DDR4 DRAM Laptop Gaming Memory Kit 32GB (16GBx2) CL16 BLS2K16G4S26BFSD (Gray) at Amazon.com
Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory - CT8G4SFS824A at Amazon.com
Samsung Memory Bundle with 64GB (4 x 16GB) DDR4 PC4-21300 2666MHz Memory Compatible with HP ProLiant ML30 G9, ML30 G10, DL20 G9, DL20 G10, MicroServer G10 Servers at Amazon.com
Crucial Memory Bundle with 32GB (2 x 16GB) DDR4 2666MHz SODIMM Upgrade kit CT2K16G4SFD8266 Compatible with iMac Retina 5K 27-inch 2019 (iMac19,1) and Mac Mini 2018 (Macmini8,1) at Amazon.com