Amazon.com: HP Notebook 15 Business Laptop, 15.6" Full HD Screen, Intel Celeron N4020 Processor, Windows 10 Pro, 8GB RAM, 256GB SSD, 1-Year Microsoft Office 365, Webcam, HDMI, RJ-45, Type-C, Black : Electronics
Ram upgrade for HP Notebook 15-ay011tx - HP Support Community - 7015483
8GB DDR4 RAM Memory Upgrade for HP 15 Series Notebook (PARTS-QUICK) - Walmart.com