Finally added mSATA SSD to my T420 and now have 3 drives booting multiple operating systems, what a joy 😁 : r/thinkpad
Amazon.com: CMS 256GB SATA 6GB/s 2.5" Internal SSD Compatible with Lenovo ThinkPad T420s Series - C91 : Electronics
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
512GB SATA 6Gb/s 2.5" Internal SSD Compatible with Lenovo ThinkPad T420s, T430, T430i, by CMS C100 - Walmart.com
Amazon.com: CMS 128GB mSATA 6GB/s Internal SSD Compatible with Lenovo ThinkPad T420 Series - C29 : Electronics
Can I use any of these on my Lenovo Thinkpad T420? : r/thinkpad
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