Amazon.com: Bfenown 2nd HDD SSD Hard Drive Caddy Tray Replacement for Lenovo Thinkpad T420 T430 T510 T520 T530 W510 W520 W530, Internal Laptop CD DVD ROM Optical Modular Bay to 2.5 Inch
ThinkPad T420 Hard Drive Replacement - iFixit Repair Guide
Amazon.com: CMS 128GB mSATA 6GB/s Internal SSD Compatible with Lenovo ThinkPad T420 Series - C29 : Electronics
How Do I Upgrade My Lenovo Laptop To An SSD?
Lenovo Thinkpad T420 RAM SSD Hard Drive Optical CD DVD Drive Upgrade Repair Keyboard Replacement - YouTube
SSD Upgrade for Lenovo ThinkPad T420 256GB/512GB/1TB/2TB | eBay
SSD Upgrade for Lenovo ThinkPad T420 256GB/512GB/1TB/2TB | eBay
128GB mSATA 6Gb/s Internal SSD Compatible with Lenovo ThinkPad T420 Series C29 - Computer Memory Solutions
HDD SSD Hard Drive Caddy Tray For Lenovo Thinkpad T510 T530 T430 T520 T420 U8E1 - Walmart.com
Finally added mSATA SSD to my T420 and now have 3 drives booting multiple operating systems, what a joy 😁 : r/thinkpad