Amazon.com: Lenovo ThinkPad E570 15.6" FHD Business Laptop Computer, 7th Gen Intel Core i5-7200U Up to 3.1GHz, 12GB DDR4 RAM, 512GB SSD Hard Drive, DVDRW, 802.11AC WiFi, USB 3.0, HDMI, Windows 10
Lenovo ThinkPad E570 Disassembly and SSD, HDD, RAM upgrade options
Amazon.com: Lenovo ThinkPad E570 15.6" FHD Business Laptop Computer, 7th Gen Intel Core i5-7200U Up to 3.1GHz, 12GB DDR4 RAM, 512GB SSD Hard Drive, DVDRW, 802.11AC WiFi, USB 3.0, HDMI, Windows 10
Refurbished: Lenovo ThinkPad E570 15.6" FHD Laptop - Intel Core i5-6200U 2.30GHz, 16GB RAM, 256GB SSD, WebCam, Intel HD Graphics 520, DVDRW, Windows 10 Professional 64-Bit - Newegg.com
4GB DDR4-2666 (PC4-21300) SODIMM SR x8 Memory RAM for Lenovo ThinkPad E570