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
Lenovo ThinkPad E570 i5 7200U @ 2.5 GHz 128 GB SSD 8 GB FHD Windows 10 Pro | eBay
2nd HD HDD SSD SATA Hard Drive Optical Bay Caddy For Lenovo THINKPAD E570 E570C E575 Screw Bracket With Faceplate Bezel Door|Computer Cables & Connectors| - AliExpress