Lenovo ThinkPad T420 14.0 Laptop, Intel Core I7-2620M up to 3.4Ghz, 8G DDR3, 240G SSD, DVDRW, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com
2nd SATA HDD SSD Caddy Adapter for Lenovo ThinkPad T420 T430 T520 W520 W510 T510 | eBay
Lenovo ThinkPad T420 14.0 Laptop, Intel Core I7-2620M up to 3.4Ghz, 8G DDR3, 240G SSD, DVDRW, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com
Lenovo ThinkPad T420 Laptop 14" HD Intel i5 2.50GHZ 4GB 240GB SSD Windows 8.1 | eBay
Finally added mSATA SSD to my T420 and now have 3 drives booting multiple operating systems, what a joy 😁 : r/thinkpad
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
Renewed Lenovo Thinkpad T420 Laptop i5-2540M 8GB RAM 128GB SSD Windows 10 14" 1366x768 Webcam With 30 Days Return, 90 Days Exchange Warranty
Lenovo THINKPAD T420 - 240 GB SSD SATA Hard Drive | eBay