HP Notebook PCs - Upgrading Memory (RAM) | HP® Customer Support
32GB Kit(2X16GB) Memory RAM Compatible for HP - Compaq HP 15 Series HP 15t-bs000 CTO,HP 15-bs048nm,HP 15-ay009la,HP 15-bw059ur,HP 15-ba083na,HP 15-ay028nl,HP 15-ay013la,HP 15-bw006ur,HP 15-bs0xx (In - Walmart.com
CMS 8GB (1X8GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® 15 Series Notebook 15-bs2xx, 15-bs5xx, 15-bs6xx, 15-bs7xx, 15-da1xxx - C106 at Amazon.com
4Gb (1X4Gb) Memory RAM Compatible with Hp/Compaq 255 Notebook By CMS A20 - Computer Memory Solutions
1GB (1X1GB) Memory Ram Compatible with Hp Pavilion A1034N Ddr2 By CMS A99 - Computer Memory Solutions
A-Tech 8GB Module for HP 15-bs234wm Laptop & Notebook Compatible DDR4 2666Mhz Memory Ram (ATMS380920A25978X1) at Amazon.com