Dell Inspiron 15 5000 5570 / i5570 15.6" Laptop with 8th Gen Intel Core, Optional Touch - Laptop Specs
Dell 15.6" Precision 5570 Mobile Workstation 4J8FY B&H Photo
Amazon.com: New Dell Inspiron 15 5570 15.6" Full HD High Performance Laptop PC, 8th Gen Intel i5-8250U Quad-Core Processor, 8GB DDR4 RAM, 256GB SSD, HDMI, Backlit Keyboard, 802.11ac, Bluetooth, Windows 10 Home :
How to Install RAM in a Dell Inspiron 5570: More memory is easy! - YouTube