Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT8G4SFRA32A at Amazon.com
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SO-DIMM 12 GB Computer Memory (RAM) for sale | eBay
Amazon.com: HP 15 Laptop 15.6" Touchscreen, 11th Gen Intel Core i5-1135G7 Processor (up to 4.20GHz), 12GB RAM, 1TB Hard Drive, Windows 10 Home : Electronics