Samsung 4GB DDR3 PC3-12800 1600MHz 204-Pin SODIMM Laptop Memory Module RAM. Model M471B5273DH0-CK0 at Amazon.com
Amazon.com: 14.1" Full HD Windows Laptop PC (Windows 10, 4GB RAM, Dual Band 5GHz WiFi (2X WiFi Speeds), T90B Pro Model, Lapbook, Intel Quad-Core, USB 3.0, Bluetooth, Laptop Compute (64GB) : Electronics
HP Laptop 14”FHD, Touch, Qualcomm Snapdragon 7c Gen 2, 4GB RAM, 128 GB eMMC, Silver, Windows 11, 14-ed0123wm” - Walmart.com
SK Hynix 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA851S6CJR6N-XN, OEM Package at Amazon.com