Microsoft Surface Laptop 3 (13-inch, 2019) review: Third time, still a charm - CNET
Microsoft: Surface lacks upgradeable RAM and Thunderbolt because of security | ZDNET
Surface Pro 3: Understanding the Hardware in Each Version | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More
Amazon.com : Microsoft Surface 3 10.8" FHD (1920x1280) Touchscreen 2-in-1 Education and Business Laptop Tablet (Intel Quad-Core Atom x7-Z8700, 4GB RAM, 64GB SSD) Mini DP, WiFi AC, Webcam, Windows 10 Pro :
Surface Pro 3 specs and features - Microsoft Support
Surface Pro X Teardown! Most Repairable Surface Pro Ever?? - YouTube
Microsoft Surface Pro 3 Teardown - iFixit
Surface Go 3 review: A lateral upgrade for Microsoft's uniquely affordable tablet | PCWorld
Can you add RAM to Surface Laptop 3? - SurfaceTip
Microsoft: Surface lacks upgradeable RAM and Thunderbolt because of security | ZDNET
Surface Laptop Go Teardown - (Replaceable SSD - Easy to access) : r/Surface