Upgrade Options for Lenovo ThinkPad T510 Laptop - Drive Solutions
Amazon.com: 2nd HDD SSD Caddy for Lenovo Thinkpad T510 T520 T530 W530 W520 W510 W700DS W700 W701 T430 T420 T420i Laptop, SATA3 Second Solid State Hard Drive Enclosure, CD DVD Optical Bay
For Lenovo Thinkpad T420 T430 T510 T530 W700 Optibay Aluminum 2.5" Ssd Case Hdd Enclosure 2nd Hdd Caddy 12.7mm Sata 3.0 - Hdd & Ssd Enclosure - AliExpress
How to upgrade the SSD in your Lenovo ThinkPad T490 | Windows Central