Crucial Memory Bundle with 16GB (2x8GB) DDR4 PC4-21300 2666MHz (CT2K8G4SFS8266) Compatible with Aspire 5 Slim Laptop A515-43-R19L, A515-43-R5RE, A515-43-R6DE at Amazon.com
Amazon.com: 2021 Acer Aspire 5 14" HD Home and Business Laptop Intel 11th Gen 2-Core i3-1115G4 Intel Iris Xe Graphics 8GB RAM DDR4 128GB M.2 SSD WiFi AX Type C RJ-45 HDMI