Amazon.com: Genuine Parts for Lenovo ThinkPad T570 P51s HDD SSD M.2 Adapter Caddy and Cable with Bracket (This Will not fit T580 P52s) 01AY476 01ER035 : Electronics
Amazon.com: 1TB 1000GB 2.5" SSD Solid State Drive for Lenovo ThinkPad T470p,T500,T510,T510i,T520,T520i,T530,T530i,T540p,T550,T560,T570 : Electronics
How to disassemble Lenovo ThinkPad T570 and P51s – Inside my laptop