Amazon.com: Lenovo 320 IdeaPad 15.6 inch HD Flagship High Performance Laptop PC, AMD A12-9720P Quad-Core, 8GB DDR4, 256GB SSD, DVD RW, Bluetooth 4.1, Stereo Speakers, Windows 10 Home : Electronics
A-Tech 8GB Module for Lenovo IdeaPad 320-15AST Laptop & Notebook Compatible DDR4 2666Mhz Memory Ram (ATMS277069A25978X1) at Amazon.com
A-Tech 8GB Module for Lenovo IdeaPad 320-15ABR 80XS Compatible DDR4 2133MHz PC4-17000 Non-ECC SODIMM 1.2V - Single Laptop & Notebook Memory RAM Stick (ATMS397708A34066X1) at Amazon.com