Lenovo ThinkPad T420 14.0" Black USED Laptop - Intel Core i5 2540M 2nd Gen 2.6 GHz 8GB SODIMM DDR3 SATA 2.5" 256GB SSD DVD-RW Windows 10 Pro 64-Bit - Walmart.com
Adding an mSATA SSD to a Thinkpad T420
NIGUDEYANG 2nd SSD HDD Hard Drive Case Tray Frame Caddy for IBM Lenovo ThinkPad T420 T420i T430 T430i W510 W520 W530 R400 R500 _ - AliExpress Mobile
SSD Upgrade for Lenovo ThinkPad T420 256GB/512GB/1TB/2TB | eBay
Lenovo ThinkPad T420s Hard Disk Drive Replacement - iFixit Repair Guide
I got free Lenovo T420 i put there Sata SSD 250Gb [Win 10 activated with original key for Win 7] i clean it and ive done little cooling mod [Temps drop -20C
SSD Upgrade for Lenovo ThinkPad T420 256GB/512GB/1TB/2TB | eBay
Amazon.com: CMS 512GB SATA 6GB/s 2.5" Internal SSD Compatible with Lenovo ThinkPad T420s, T430, T430i - C100 : Electronics
12.7mm 2nd SATA HDD SSD Hard Drive Bay Caddy for Lenovo Thinkpad T420 T430 W530 T530 _ - AliExpress Mobile
How to Install an M.2 SSD in the Lenovo ThinkPad T440s | Laptop Mag
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