New Genuine Memory for HP 8GB DDR4 PC4-2666 SoDIMM 8GB Memory 937236-855 at Amazon.com
8GB Memory Upgrade for Dell Vostro 3580 1Rx8 Compatible RAM DDR4 2666MHz SODIMM (PARTS-QUICK Brand) at Amazon.com
Crucial Memory Bundle with 16GB (2 x 8GB) DDR4 2666MHz SODIMM Upgrade kit CT2K8G4SFS8266 Compatible with iMac Retina 5K 27-inch 2019 (iMac19,1) and Mac Mini 2018 (Macmini8,1) at Amazon.com