Microsoft Surface Pro 3 SSD Replacement - iFixit Repair Guide
Amazon.com: Microsoft Surface Laptop 3 – 13.5" Touch-Screen – Intel Core i5 - 8GB Memory - 128GB Solid State Drive (Latest Model) – Platinum with Alcantara : Electronics
How to Install a 1 TB SSD in a Surface Pro 3 with a Power Drill
Microsoft Surface Pro 3 SSD Replacement - iFixit Repair Guide
iFixit's teardown of Surface Laptop 3 shows how easy it is to replace SSD and other components - MSPoweruser
Amazon.com: Microsoft Surface 3 10.8 pulgadas FHD Full HD (1920 x 1280) pantalla táctil 2 en 1 para educación y negocios (Intel Quad-Core Atom x7-Z8700, 4 GB de RAM, 64 GB SSD)
Can you upgrade Surface Pro 3 SSD? - SurfaceTip
How to change the SSD on the Microsoft Surface Laptop 4 in easy steps
Microsoft Surface Pro 3 SSD Replacement - iFixit Repair Guide
Update: The M.2 2230 SSD inside the Surface Laptop 3 is user-upgradeable and not hardware-locked : r/Surface