Lenovo 4XB0L78233 ThinkPad P50 M.2 SATA SSD Tray Adapter
M.2 NGFF SSD to 20+6pin 26pin SSD Adapter Card for Lenovo ThinkPad X1 Carbon | eBay
M.2 NGFF SSD to 20+6pin 26pin SSD Adapter Card for Lenovo ThinkPad X1 Carbon | eBay
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
ThinkStation Quad AIC M.2 SSD Adapter | Lenovo US
Lenovo X1 Carbon Ultrabook M.2 SSD to SATA Adapter - Walmart.com