Let's get that bad boy some 16GB RAM and new SSD in addition to the i7 quad core installed lately 😁 : 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
Lenovo W520 - DDR3 SODIMM and Intel 310 mSATA SSD Install | Kevin J Morse.ca
Amazon.com: CMS 512GB SATA 6GB/s 2.5" Internal SSD Compatible with Lenovo ThinkPad T420s, T430, T430i - C100 : Electronics
Amazon.com: DY-tech 2nd HDD SSD Hard Drive Caddy for Lenovo Thinkpad R400 T420 T420i T430 T430i T510 T520 T530 W510 W520 W530 : Electronics
PET420 16 SFF 2 x SATA SSD | Dell Server | Aventis Systems
Amazon.com: New 2nd HDD SSD Hard Drive Caddy for Lenovo Thinkpad T420 T430 T510 T510I T520 T520I T530 T530I T530U W510 W520 W530 W700 W701 R400 R500 12.7mm high with Matched Faceplate/Bezel :
Fortysomething Geek: Thinkpad T420 triple drives with MSATA and Ultrabay
Lenovo Thinkpad T420 RAM SSD Hard Drive Optical CD DVD Drive Upgrade Repair Keyboard Replacement - YouTube
1TB SSD upgrade for T420. : r/thinkpad
MSata SSD in Lenovo T420 with 12gb Ram and two more hard drives - YouTube
2nd HDD SSD Hard Drive Caddy Tray For Lenovo Thinkpad T520 T53 L T420 T1H P8X1 - Walmart.com
Lenovo ThinkPad T420 Upgrade: Samsung 850 EVO mSATA SSD - YouTube
Thinkpad T420s SSD Clone & Upgrade - YouTube
Adding an mSATA SSD to a Thinkpad T420
2nd HDD SSD Hard Drive Caddy Tray Replacement for Lenovo ThinkPad T420 T430 for sale online | eBay
Libreboot – ThinkPad T420 external flashing
Lenovo ThinkPad T420/T420i - iFixit
Dell T420 can install SATA SSD ? : r/homelab
Lenovo T420 Windows 10 Drivers, Thinkpad T420 Laptop Upgrades
Lenovo Thinkpad T420s review
